VULNARCHIVE

GCVE-1988-2026-0376

[REVIVE-SA-2026-002] Revive Adserver Vulnerabilities

Description (en)

========================================================================
Revive Adserver Security Advisory                     REVIVE-SA-2026-002
------------------------------------------------------------------------
https://www.revive-adserver.com/security/revive-sa-2026-002
------------------------------------------------------------------------
Date: 2026-06-03
Risk Level: Medium to High
Applications affected: Revive Adserver
Versions affected: <= 6.0.6
Versions not affected: >= 6.0.7
Website: https://www.revive-adserver.com/
========================================================================


========================================================================
1. Improper Access Control
========================================================================
Vulnerability Type: CWE-284: Improper Access Control
CVE-ID: CVE-2026-34912
Risk level: Medium
CVSS Base Score: 4.3
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3650504
https://github.com/revive-adserver/revive-adserver/commit/e1c9b8478
https://cwe.mitre.org/data/definitions/284.html


========================================================================
2. Improper Access Control
========================================================================
Vulnerability Type: CWE-284: Improper Access Control
CVE-ID: CVE-2026-34913
Risk level: Medium
CVSS Base Score: 4.3
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
========================================================================

Description
-----------

relationships.

Resolution
----------


References
----------
https://hackerone.com/reports/3650582
https://github.com/revive-adserver/revive-adserver/commit/f1b5e8504
https://cwe.mitre.org/data/definitions/284.html


========================================================================
3. Blind SQL Injection
========================================================================
Vulnerability Type: CWE-89: SQL Injection
CVE-ID: CVE-2026-34914
Risk level: High
CVSS Base Score: 8.3
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3653196
https://github.com/revive-adserver/revive-adserver/commit/b541d1d05
https://cwe.mitre.org/data/definitions/89.html


========================================================================
4. Reflected XSS
========================================================================
Vulnerability Type: CWE-79: Cross-site Scripting
CVE-ID: CVE-2026-34915
Risk level: Medium
CVSS Base Score: 6.1
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3653316
https://github.com/revive-adserver/revive-adserver/commit/b541d1d05
https://cwe.mitre.org/data/definitions/79.html


========================================================================
5. Remote Code Execution
========================================================================
Vulnerability Type: CWE-94: Code Injection
CVE-ID: CVE-2026-34916
Risk level: High
CVSS Base Score: 8.8
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3656781
https://github.com/revive-adserver/revive-adserver/commit/de3525e12
https://cwe.mitre.org/data/definitions/94.html


========================================================================
6. Improper Authentication
========================================================================
Vulnerability Type: CWE-287: Improper Authentication
CVE-ID: CVE-2026-34917
Risk level: Medium
CVSS Base Score: 4.3
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3672641
https://github.com/revive-adserver/revive-adserver/commit/50c7dd3ba
https://cwe.mitre.org/data/definitions/287.html


========================================================================
7. Stored XSS
========================================================================
Vulnerability Type: CWE-79: Cross-site Scripting
CVE-ID: CVE-2026-44956
Risk level: Medium
CVSS Base Score: 5.4
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
========================================================================

Description
-----------


Resolution
----------
Proper escaping has been added to the userlog details output.

References
----------
https://hackerone.com/reports/3669623
https://github.com/revive-adserver/revive-adserver/commit/6254115b7
https://cwe.mitre.org/data/definitions/79.html


========================================================================
8. Improper Access Control
========================================================================
Vulnerability Type: CWE-284: Improper Access Control
CVE-ID: CVE-2026-44957
Risk level: Medium
CVSS Base Score: 4.3
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3677576
https://github.com/revive-adserver/revive-adserver/commit/5860e2f86
https://cwe.mitre.org/data/definitions/284.html


========================================================================
9. Improper Access Control
========================================================================
Vulnerability Type: CWE-284: Improper Access Control
CVE-ID: CVE-2026-44958
Risk level: Medium
CVSS Base Score: 4.3
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3678828
https://github.com/revive-adserver/revive-adserver/commit/2af365841
https://cwe.mitre.org/data/definitions/284.html


========================================================================
10. Remote Code Execution
========================================================================
Vulnerability Type: CWE-94: Code Injection
CVE-ID: CVE-2026-44959
Risk level: High
CVSS Base Score: 8.8
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
========================================================================

Description
-----------


Resolution
----------


References
----------
https://hackerone.com/reports/3744200
https://github.com/revive-adserver/revive-adserver/commit/6c6161420
https://cwe.mitre.org/data/definitions/94.html

========================================================================
11. Stored XSS
========================================================================
Vulnerability Type:    CWE-79: Cross-site Scripting
CVE-ID:                CVE-2026-44960
Risk level:            Medium
CVSS Base Score:       5.4
CVSS Vector:           CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
------------------------------------------------------------------------

Description
-----------

the username would be executed due to missing output sanitisation.

Resolution
----------
Proper escaping has been added to the audit log details output.

References
----------
https://hackerone.com/reports/3680090
https://github.com/revive-adserver/revive-adserver/commit/27bb9a8f5
https://cwe.mitre.org/data/definitions/79.html


========================================================================
12. Incomplete List of Disallowed Inputs
========================================================================
Vulnerability Type:    CWE-184: Incomplete List of Disallowed Inputs
CVE-ID:                CVE-2026-44961
Risk level:            Medium
CVSS Base Score:       5.4
CVSS Vector:           CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
------------------------------------------------------------------------

Description
-----------
HackerOne community member barcrange (3l4) has reported that the XML‑RPC API

CVE‑2025‑55129. As a result, API users could create usernames that enabled
impersonation or stored XSS attacks.

Resolution
----------
Proper validation has been added where it was missing.

References
----------
https://hackerone.com/reports/3680090
https://github.com/revive-adserver/revive-adserver/commit/229cf361b
https://cwe.mitre.org/data/definitions/184.html




========================================================================
Solution
========================================================================




========================================================================
Contact Information
========================================================================

The security contact for Revive Adserver can be reached at:
<security AT revive-adserver DOT com>.

Please review https://www.revive-adserver.com/security/ before doing so.


--
Matteo Beccati
On behalf of the Revive Adserver Team
https://www.revive-adserver.com/












_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: https://seclists.org/fulldisclosure/

References

Raw JSON
{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Revive Adserver Vulnerabilities",
          "vendor": "unknown",
          "versions": [
            {
              "status": "affected",
              "version": "unknown"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Matteo Beccati"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "========================================================================\nRevive Adserver Security Advisory                     REVIVE-SA-2026-002\n------------------------------------------------------------------------\nhttps://www.revive-adserver.com/security/revive-sa-2026-002\n------------------------------------------------------------------------\nDate: 2026-06-03\nRisk Level: Medium to High\nApplications affected: Revive Adserver\nVersions affected: <= 6.0.6\nVersions not affected: >= 6.0.7\nWebsite: https://www.revive-adserver.com/\n========================================================================\n\n\n========================================================================\n1. Improper Access Control\n========================================================================\nVulnerability Type: CWE-284: Improper Access Control\nCVE-ID: CVE-2026-34912\nRisk level: Medium\nCVSS Base Score: 4.3\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3650504\nhttps://github.com/revive-adserver/revive-adserver/commit/e1c9b8478\nhttps://cwe.mitre.org/data/definitions/284.html\n\n\n========================================================================\n2. Improper Access Control\n========================================================================\nVulnerability Type: CWE-284: Improper Access Control\nCVE-ID: CVE-2026-34913\nRisk level: Medium\nCVSS Base Score: 4.3\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\n========================================================================\n\nDescription\n-----------\n\nrelationships.\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3650582\nhttps://github.com/revive-adserver/revive-adserver/commit/f1b5e8504\nhttps://cwe.mitre.org/data/definitions/284.html\n\n\n========================================================================\n3. Blind SQL Injection\n========================================================================\nVulnerability Type: CWE-89: SQL Injection\nCVE-ID: CVE-2026-34914\nRisk level: High\nCVSS Base Score: 8.3\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3653196\nhttps://github.com/revive-adserver/revive-adserver/commit/b541d1d05\nhttps://cwe.mitre.org/data/definitions/89.html\n\n\n========================================================================\n4. Reflected XSS\n========================================================================\nVulnerability Type: CWE-79: Cross-site Scripting\nCVE-ID: CVE-2026-34915\nRisk level: Medium\nCVSS Base Score: 6.1\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3653316\nhttps://github.com/revive-adserver/revive-adserver/commit/b541d1d05\nhttps://cwe.mitre.org/data/definitions/79.html\n\n\n========================================================================\n5. Remote Code Execution\n========================================================================\nVulnerability Type: CWE-94: Code Injection\nCVE-ID: CVE-2026-34916\nRisk level: High\nCVSS Base Score: 8.8\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3656781\nhttps://github.com/revive-adserver/revive-adserver/commit/de3525e12\nhttps://cwe.mitre.org/data/definitions/94.html\n\n\n========================================================================\n6. Improper Authentication\n========================================================================\nVulnerability Type: CWE-287: Improper Authentication\nCVE-ID: CVE-2026-34917\nRisk level: Medium\nCVSS Base Score: 4.3\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3672641\nhttps://github.com/revive-adserver/revive-adserver/commit/50c7dd3ba\nhttps://cwe.mitre.org/data/definitions/287.html\n\n\n========================================================================\n7. Stored XSS\n========================================================================\nVulnerability Type: CWE-79: Cross-site Scripting\nCVE-ID: CVE-2026-44956\nRisk level: Medium\nCVSS Base Score: 5.4\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\nProper escaping has been added to the userlog details output.\n\nReferences\n----------\nhttps://hackerone.com/reports/3669623\nhttps://github.com/revive-adserver/revive-adserver/commit/6254115b7\nhttps://cwe.mitre.org/data/definitions/79.html\n\n\n========================================================================\n8. Improper Access Control\n========================================================================\nVulnerability Type: CWE-284: Improper Access Control\nCVE-ID: CVE-2026-44957\nRisk level: Medium\nCVSS Base Score: 4.3\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3677576\nhttps://github.com/revive-adserver/revive-adserver/commit/5860e2f86\nhttps://cwe.mitre.org/data/definitions/284.html\n\n\n========================================================================\n9. Improper Access Control\n========================================================================\nVulnerability Type: CWE-284: Improper Access Control\nCVE-ID: CVE-2026-44958\nRisk level: Medium\nCVSS Base Score: 4.3\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3678828\nhttps://github.com/revive-adserver/revive-adserver/commit/2af365841\nhttps://cwe.mitre.org/data/definitions/284.html\n\n\n========================================================================\n10. Remote Code Execution\n========================================================================\nVulnerability Type: CWE-94: Code Injection\nCVE-ID: CVE-2026-44959\nRisk level: High\nCVSS Base Score: 8.8\nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\n========================================================================\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3744200\nhttps://github.com/revive-adserver/revive-adserver/commit/6c6161420\nhttps://cwe.mitre.org/data/definitions/94.html\n\n========================================================================\n11. Stored XSS\n========================================================================\nVulnerability Type:    CWE-79: Cross-site Scripting\nCVE-ID:                CVE-2026-44960\nRisk level:            Medium\nCVSS Base Score:       5.4\nCVSS Vector:           CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\n------------------------------------------------------------------------\n\nDescription\n-----------\n\nthe username would be executed due to missing output sanitisation.\n\nResolution\n----------\nProper escaping has been added to the audit log details output.\n\nReferences\n----------\nhttps://hackerone.com/reports/3680090\nhttps://github.com/revive-adserver/revive-adserver/commit/27bb9a8f5\nhttps://cwe.mitre.org/data/definitions/79.html\n\n\n========================================================================\n12. Incomplete List of Disallowed Inputs\n========================================================================\nVulnerability Type:    CWE-184: Incomplete List of Disallowed Inputs\nCVE-ID:                CVE-2026-44961\nRisk level:            Medium\nCVSS Base Score:       5.4\nCVSS Vector:           CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N\n------------------------------------------------------------------------\n\nDescription\n-----------\nHackerOne community member barcrange (3l4) has reported that the XML‑RPC API\n\nCVE‑2025‑55129. As a result, API users could create usernames that enabled\nimpersonation or stored XSS attacks.\n\nResolution\n----------\nProper validation has been added where it was missing.\n\nReferences\n----------\nhttps://hackerone.com/reports/3680090\nhttps://github.com/revive-adserver/revive-adserver/commit/229cf361b\nhttps://cwe.mitre.org/data/definitions/184.html\n\n\n\n\n========================================================================\nSolution\n========================================================================\n\n\n\n\n========================================================================\nContact Information\n========================================================================\n\nThe security contact for Revive Adserver can be reached at:\n<security AT revive-adserver DOT com>.\n\nPlease review https://www.revive-adserver.com/security/ before doing so.\n\n\n--\nMatteo Beccati\nOn behalf of the Revive Adserver Team\nhttps://www.revive-adserver.com/\n\n\n\n\n\n\n\n\n\n\n\n\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives & RSS: https://seclists.org/fulldisclosure/"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-184",
              "description": "CWE-184",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-284",
              "description": "CWE-284",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-287",
              "description": "CWE-287",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-79",
              "description": "CWE-79",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-89",
              "description": "CWE-89",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-94",
              "description": "CWE-94",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-11T07:55:58Z",
        "orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
        "shortName": "VULNARCHIVE"
      },
      "references": [
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://vuln.freearchive.org/archive/full-disclosure/2026/Jun/0"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://seclists.org/fulldisclosure/2026/Jun/0"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/184.html"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/284.html"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/287.html"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/79.html"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/89.html"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/94.html"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/229cf361b"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/27bb9a8f5"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/2af365841"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/50c7dd3ba"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/5860e2f86"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/6254115b7"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/6c6161420"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/b541d1d05"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/de3525e12"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/e1c9b8478"
        },
        {
          "url": "https://github.com/revive-adserver/revive-adserver/commit/f1b5e8504"
        },
        {
          "url": "https://hackerone.com/reports/3650504"
        },
        {
          "url": "https://hackerone.com/reports/3650582"
        },
        {
          "url": "https://hackerone.com/reports/3653196"
        },
        {
          "url": "https://hackerone.com/reports/3653316"
        },
        {
          "url": "https://hackerone.com/reports/3656781"
        },
        {
          "url": "https://hackerone.com/reports/3669623"
        },
        {
          "url": "https://hackerone.com/reports/3672641"
        },
        {
          "url": "https://hackerone.com/reports/3677576"
        },
        {
          "url": "https://hackerone.com/reports/3678828"
        },
        {
          "url": "https://hackerone.com/reports/3680090"
        },
        {
          "url": "https://hackerone.com/reports/3744200"
        },
        {
          "url": "https://nmap.org/mailman/listinfo/fulldisclosure"
        },
        {
          "url": "https://seclists.org/fulldisclosure/"
        },
        {
          "url": "https://www.revive-adserver.com/"
        },
        {
          "url": "https://www.revive-adserver.com/security/"
        },
        {
          "url": "https://www.revive-adserver.com/security/revive-sa-2026-002"
        }
      ],
      "source": {
        "defect": [
          "https://seclists.org/fulldisclosure/2026/Jun/0"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "[REVIVE-SA-2026-002] Revive Adserver Vulnerabilities",
      "x_gcve": [
        {
          "recordType": "reference",
          "relationships": [
            {
              "destId": "CVE-2026-34912",
              "type": "related"
            },
            {
              "destId": "CVE-2026-34913",
              "type": "related"
            },
            {
              "destId": "CVE-2026-34914",
              "type": "related"
            },
            {
              "destId": "CVE-2026-34915",
              "type": "related"
            },
            {
              "destId": "CVE-2026-34916",
              "type": "related"
            },
            {
              "destId": "CVE-2026-34917",
              "type": "related"
            },
            {
              "destId": "CVE-2026-44956",
              "type": "related"
            },
            {
              "destId": "CVE-2026-44957",
              "type": "related"
            },
            {
              "destId": "CVE-2026-44958",
              "type": "related"
            },
            {
              "destId": "CVE-2026-44959",
              "type": "related"
            },
            {
              "destId": "CVE-2026-44960",
              "type": "related"
            },
            {
              "destId": "CVE-2026-44961",
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