CVEvulnerability

CVE-2025-58054

5.4 MEDIUM Published 2025-10-01 Modified 2026-10-19 Official page ↗
Status
Analyzed
Published
2025-10-01
Last modified
2026-10-19
Assigner
[email protected]
CVSS 3.1 ([email protected])
3.5 LOW — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Weaknesses
CWE-80

Description

Discourse is an open-source community discussion platform. Versions 3.5.0 and below are vulnerable to XSS attacks through parsing and rendering of chat channel titles and chat thread titles via the quote message functionality when using the rich text editor. This issue is fixed in version 3.5.1.

Affected configurations

• discourse discourse (< 3.5.0) • discourse discourse (< 3.6.0) • discourse discourse 3.6.0

Related

Weakness · CWE (1)

  • CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page weakness

References