CVE-2026-85969CWE-787

CVE-2026-85969

High · published October 12, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
14.8
In the wild
Unconfirmed
What it is

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain an out-of-bounds write vulnerability in certain language-processing functionality. A remote authenticated attacker could exploit this vulnerability to cause server instability or limited modification of data.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00244 · 14.8th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-10-12T21:17Z
References (1)
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026 · [email protected]
EPSS history
Timeline
  • 14 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 12 OCT 16:37Z
    Out-of-bounds write in Progress MarkLogic Server
    cvelistv5
  • 12 OCT 16:37Z
    Out-of-bounds write in Progress MarkLogic Server
    cvelistv5