CVE-2026-72729
Discourse: Stored XSS in discourse-local-dates plugin
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, the discourse-local-dates plugin rendered crafted local-date format data as HTML on sites with a modified or disabled default Content Security Policy. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0.
| CWE | CWE-79 |
| Vendor | discourse |
| Product | discourse |
| Published | Aug 10, 2026 |
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Affected Versions
discourse / discourse
< 2026.1.6 >= 2026.5.0-latest, < 2026.5.2 >= 2026.6.0-latest, < 2026.6.1
References
github.com: https://github.com/discourse/discourse/security/advisories/GHSA-rw96-2xg7-h54g github.com: https://github.com/discourse/discourse/commit/9768f476ed86ea202440cd2b6245af8a4f94ec69 github.com: https://github.com/discourse/discourse/commit/981ba23d33d2e2d98f6690734116af58f2cea938 github.com: https://github.com/discourse/discourse/commit/a7e509bfa1aa6288b447503de6ef798c31a62751 github.com: https://github.com/discourse/discourse/commit/d5d5055fbdf04d5bd72fcaa7e4257fac5adac049