CVE-2025-15591

Cross-Site Scripting (XSS) vulnerability identified in OpenText™ Content Management

State: Published
Severity: 5.3 Medium
Published: Oct 6, 2026
Updated: Oct 7, 2026
Reserved: Feb 26, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	OpenText

Weaknesses

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

Affected Products

Product	Versions
Content ManagementOpenText	20.3 through 25.2Affectedfrom 25.3Not affected

References

https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0874468vendor-advisory

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