---
id: CVE-2026-85965
title: >-
  Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before
  11.3.7 contain memory-safety defects in the JavaScript engine integration that
  could result in memory corruption, controlled process failure, or server
  instab…
summary: >-
  Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before
  11.3.7 contain memory-safety defects in the JavaScript engine integration that
  could result in memory corruption, controlled process failure, or server
  instab…
severity: high
cvss: 8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-416
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T17:17:37.007'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-85965'
references:
  - url: >-
      https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026
    label: security@progress.com
tags:
  - nvd
ingestedAt: '2026-10-12T18:00:08.221Z'
---

## Overview

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain memory-safety defects in the JavaScript engine integration that could result in memory corruption, controlled process failure, or server instability.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.