CVE-2026-72729

low

Description

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.

References

https://github.com/discourse/discourse/security/advisories/GHSA-rw96-2xg7-h54g

https://github.com/discourse/discourse/commit/d5d5055fbdf04d5bd72fcaa7e4257fac5adac049

https://github.com/discourse/discourse/commit/a7e509bfa1aa6288b447503de6ef798c31a62751

https://github.com/discourse/discourse/commit/981ba23d33d2e2d98f6690734116af58f2cea938

https://github.com/discourse/discourse/commit/9768f476ed86ea202440cd2b6245af8a4f94ec69

Details

Source: Mitre, NVD

Published: 2026-08-10

Updated: 2026-08-11

Risk Information

CVSS v2

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 2.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Severity: Low

CVSS v4

Base Score: 2

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Low

EPSS

EPSS: 0.00278