CVE-2025-48954

Description

Discourse is an open-source discussion platform. Versions prior to 3.5.0.beta6 are vulnerable to cross-site scripting when the content security policy isn't enabled when using social logins. Version 3.5.0.beta6 patches the issue. As a workaround, have the content security policy enabled.

Reserved 2025-05-28 | Published 2025-06-25 | Updated 2025-06-25 | Assigner GitHub_M

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 3.5.0.beta6
affected

References

github.com/...course/security/advisories/GHSA-26p5-mjjh-wfcf

cve.org (CVE-2025-48954)

nvd.nist.gov (CVE-2025-48954)

Download JSON