XSS in Discourse Discourse-Code-Review
CVE-2025-46824
The Discourse Code Review Plugin allows users to review GitHub commits on Discourse. Prior to commit eed3a80, an attacker can execute arbitrary JavaScript on users' browsers by posting links to malicious GitHub commits. This problem is patched in commit eed3a80 of the discourse-code-review plugin. As a workaround, one may disable the plugin.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (21.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Discourse Discourse-code-review — versions < eed3a80
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2025-46824?
- CVE-2025-46824 is a low-severity vulnerability in Discourse Discourse-Code-Review, classified under Cross-site Scripting. CVSS score: 3.1/10. Published 2025-05-07.
- How severe is CVE-2025-46824?
- Low severity. CVSS v3 base score is 3.1 out of 10.