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Vulnerabilities

Vulnerability · CVE-2026-85951

Server-side request forgery in Progress MarkLogic Server Azure deployments

Published Oct 12, 2026 · catalog updated Oct 15, 2026 · Progress Software Corporation MarkLogic Server

Check if you run it

No confirmed exploitation is on record for CVE-2026-85951. EPSS is 0.19%. Act only if a listed version of Progress Software Corporation MarkLogic Server is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.19%
Remediation
Advisory link
Affected products
vendor Progress Software Corporation MarkLogic Server

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 on Azure contain a server-side request forgery vulnerability that could allow an authenticated attacker to access internal cloud services, potentially resulting in unauthorized access to cloud credentials or tokens.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Progress Software Corporation MarkLogic Serverversion unspecified

How to fix CVE-2026-85951

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-85951. EPSS is 0.19%. Act only if a listed version of Progress Software Corporation MarkLogic Server is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-918: Server-Side Request Forgery (SSRF). EPSS 0.19%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 12, 2026 · CIRCL Vulnerability Lookup

    Detected

    Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 on Azure contain a server-side request forgery vulnerability that could allow an authenticated attacker to access internal cloud services, potentially resulting in unauthorized access to cloud credentials or tokens.

  2. Oct 15, 2026 · CIRCL Vulnerability Lookup

    Updated

    Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 on Azure contain a server-side request forgery vulnerability that could allow an authenticated attacker to access internal cloud services, potentially resulting in unauthorized access to cloud credentials or tokens.

Sources

  • CIRCL Vulnerability LookupVulnerability recordCVE-2026-85951

    Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 on Azure contain a server-side request forgery vulnerability that could allow an authenticated attacker to access internal cloud services, potentially resulting in unauthorized access to cloud c

    vulnerability.circl.lu
  • CVE.orgVulnerability recordCVE-2026-85951

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-85951

    30-day exploitation probability 0.2%

    first.org

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.