GCVE-1988-2026-0363

Vulnerability from gna-1988 – Published: 2026-09-11 07:55 – Updated: 2026-09-11 07:55
VLAI
Title
[REVIVE-SA-2026-003] Revive Adserver Vulnerabilities
Summary
======================================================================== Revive Adserver Security Advisory REVIVE-SA-2026-003 ------------------------------------------------------------------------ https://www.revive-adserver.com/security/revive-sa-2026-003 ------------------------------------------------------------------------ Date: 2026-06-25 Risk Level: Medium to High Applications affected: Revive Adserver Versions affected: <= 6.0.7 Versions not affected: >= 6.0.8 Website: https://www.revive-adserver.com/ ======================================================================== ======================================================================== 1. Improper Access Control ======================================================================== Vulnerability Type: CWE-284: Improper Access Control CVE-ID: CVE-2026-50739 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/3780709 https://github.com/revive-adserver/revive-adserver/commit/c03a0b6d https://cwe.mitre.org/data/definitions/284.html ======================================================================== 2. Reflected XSS ======================================================================== Vulnerability Type: CWE-79: Cross-site Scripting CVE-ID: CVE-2026-50740 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/3780806 https://github.com/revive-adserver/revive-adserver/commit/03d9ad8b https://cwe.mitre.org/data/definitions/79.html ======================================================================== 3. Remote Code Execution ======================================================================== Vulnerability Type: CWE-94: Code Injection CVE-ID: CVE-2026-50741 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/3780854 https://hackerone.com/reports/3781492 https://github.com/revive-adserver/revive-adserver/commit/3d1485de https://github.com/revive-adserver/revive-adserver/commit/becaf6e7 https://cwe.mitre.org/data/definitions/94.html ======================================================================== 4. Stored XSS ======================================================================== Vulnerability Type: CWE-79: Cross-site Scripting CVE-ID: CVE-2026-50742 Risk level: Medium CVSS Base Score: 4.4 CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N ------------------------------------------------------------------------ Description ----------- Resolution ---------- References ---------- https://hackerone.com/reports/3781311 https://github.com/revive-adserver/revive-adserver/commit/91abb6ab https://cwe.mitre.org/data/definitions/79.html ======================================================================== 5. Cross-Site Request Forgery ======================================================================== Vulnerability Type: CWE-352: Cross-Site Request Forgery CVE-ID: CVE-2026-50743 Risk level: Medium CVSS Base Score: 5.4 CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L ------------------------------------------------------------------------ Description ----------- Resolution ---------- References ---------- https://hackerone.com/reports/3781691 https://github.com/revive-adserver/revive-adserver/commit/e3c84d6f https://cwe.mitre.org/data/definitions/352.html ======================================================================== 6. Improper Access Control ======================================================================== Vulnerability Type: CWE-284: Improper Access Control CVE-ID: CVE-2026-50744 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/3783738 https://github.com/revive-adserver/revive-adserver/commit/3e04cb4a https://cwe.mitre.org/data/definitions/284.html ======================================================================== 7. Reflected XSS ======================================================================== Vulnerability Type: CWE-79: Cross-site Scripting CVE-ID: CVE-2026-50745 Risk level: Medium CVSS Base Score: 4.7 CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N ------------------------------------------------------------------------ Description ----------- Resolution ---------- References ---------- https://hackerone.com/reports/3793243 https://github.com/revive-adserver/revive-adserver/commit/a570a0c1 https://cwe.mitre.org/data/definitions/79.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/
Severity
No CVSS data available.
CWE
Assigner
VULNARCHIVE GNA GNA-1988
GNA scorecard E 38/100 over 445 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
unknown Revive Adserver Vulnerabilities Affected: unknown
guessed Create a notification for this product.
Credits
Matteo Beccati
Relationships
reference GCVE-1988-2026-0363 (this record)
To clipboard 

{
  "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-2026-003\n------------------------------------------------------------------------\nhttps://www.revive-adserver.com/security/revive-sa-2026-003\n------------------------------------------------------------------------\nDate: 2026-06-25\nRisk Level: Medium to High\nApplications affected: Revive Adserver\nVersions affected: \u003c= 6.0.7\nVersions not affected: \u003e= 6.0.8\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-2026-50739\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/3780709\nhttps://github.com/revive-adserver/revive-adserver/commit/c03a0b6d\nhttps://cwe.mitre.org/data/definitions/284.html\n\n\n========================================================================\n2. Reflected XSS\n========================================================================\nVulnerability Type:    CWE-79: Cross-site Scripting\nCVE-ID:                CVE-2026-50740\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/3780806\nhttps://github.com/revive-adserver/revive-adserver/commit/03d9ad8b\nhttps://cwe.mitre.org/data/definitions/79.html\n\n\n========================================================================\n3. Remote Code Execution\n========================================================================\nVulnerability Type:    CWE-94: Code Injection\nCVE-ID:                CVE-2026-50741\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/3780854\nhttps://hackerone.com/reports/3781492\nhttps://github.com/revive-adserver/revive-adserver/commit/3d1485de\nhttps://github.com/revive-adserver/revive-adserver/commit/becaf6e7\nhttps://cwe.mitre.org/data/definitions/94.html\n\n\n========================================================================\n4. Stored XSS\n========================================================================\nVulnerability Type:    CWE-79: Cross-site Scripting\nCVE-ID:                CVE-2026-50742\nRisk level:            Medium\nCVSS Base Score:       4.4\nCVSS Vector:           CVSS:3.0/AV:N/AC:H/PR:L/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/3781311\nhttps://github.com/revive-adserver/revive-adserver/commit/91abb6ab\nhttps://cwe.mitre.org/data/definitions/79.html\n\n\n========================================================================\n5. Cross-Site Request Forgery\n========================================================================\nVulnerability Type:    CWE-352: Cross-Site Request Forgery\nCVE-ID:                CVE-2026-50743\nRisk level:            Medium\nCVSS Base Score:       5.4\nCVSS Vector:           CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L\n------------------------------------------------------------------------\n\nDescription\n-----------\n\n\nResolution\n----------\n\n\nReferences\n----------\nhttps://hackerone.com/reports/3781691\nhttps://github.com/revive-adserver/revive-adserver/commit/e3c84d6f\nhttps://cwe.mitre.org/data/definitions/352.html\n\n\n========================================================================\n6. Improper Access Control\n========================================================================\nVulnerability Type:    CWE-284: Improper Access Control\nCVE-ID:                CVE-2026-50744\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/3783738\nhttps://github.com/revive-adserver/revive-adserver/commit/3e04cb4a\nhttps://cwe.mitre.org/data/definitions/284.html\n\n\n========================================================================\n7. Reflected XSS\n========================================================================\nVulnerability Type:    CWE-79: Cross-site Scripting\nCVE-ID:                CVE-2026-50745\nRisk level:            Medium\nCVSS Base Score:       4.7\nCVSS Vector:           CVSS:3.0/AV:N/AC:H/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/3793243\nhttps://github.com/revive-adserver/revive-adserver/commit/a570a0c1\nhttps://cwe.mitre.org/data/definitions/79.html\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\u003csecurity AT revive-adserver DOT com\u003e.\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\n\n\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
        }
      ],
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              "lang": "en",
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              "description": "CWE-79",
              "lang": "en",
              "type": "CWE"
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            {
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              "description": "CWE-94",
              "lang": "en",
              "type": "CWE"
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        "orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
        "shortName": "VULNARCHIVE"
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        ],
        "discovery": "EXTERNAL"
      },
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          "relationships": [
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              "type": "related"
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              "type": "related"
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            {
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              "type": "related"
            },
            {
              "destId": "CVE-2026-50743",
              "type": "related"
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            {
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              "type": "related"
            },
            {
              "destId": "CVE-2026-50745",
              "type": "related"
            }
          ],
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          "x_vulnarchive": {
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            "automated": true,
            "contentSha256": "c5bcb5ce1b70d5aea4ade5341e47213742f349f29dea887b1d4dc890d0f3bbce",
            "evidenceScore": 9,
            "messageId": "",
            "originalUrl": "https://seclists.org/fulldisclosure/2026/Jul/19",
            "policy": "vulnarchive-1",
            "sourceFormat": "text/html",
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  },
  "cveMetadata": {
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    "assignerShortName": "VULNARCHIVE",
    "datePublished": "2026-09-11T07:55:58Z",
    "dateUpdated": "2026-09-11T07:55:58Z",
    "state": "PUBLISHED",
    "vulnId": "GCVE-1988-2026-0363"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.