CVE-2025-15591CWE-79cross-site-scripting

CVE-2025-15591

published October 6, 2026

CVSS
5.3
EPSS
0%
Percentile
23.5
In the wild
Unconfirmed
What it is

Cross-site Scripting (XSS) in the Forums feature of OpenText Content Management Content Server could allow a bad actor to inject malicious code into a Forums web page.

The record
Technical detail
CVSS
5.3 · NONE
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00318 · 23.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-06T18:17Z
References (1)
https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0874468 · [email protected]
EPSS history
Timeline
  • 08 OCT 03:24Z
    EPSS moved — → 0%
    epss
  • 06 OCT 13:28Z
    Cross-Site Scripting (XSS) vulnerability identified in OpenText™ Content Management
    cvelistv5