PT-2026-69869 · Discourse · Discourse+1
CVE-2026-72729
·
Published
2026-08-10
·
Updated
2026-08-17
CVSS v4.0
2.0
Low
| Vector | AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Discourse versions prior to 2026.1.6
Discourse versions prior to 2026.5.2
Discourse versions prior to 2026.6.1
Discourse versions prior to 2026.7.0
Description
The discourse-local-dates plugin renders crafted local-date format data as HTML. This occurs on sites where the default Content Security Policy (CSP)—a security layer that helps detect and mitigate certain types of attacks, including Cross-Site Scripting (XSS)—is modified or disabled.
Recommendations
Update to version 2026.1.6
Update to version 2026.5.2
Update to version 2026.6.1
Update to version 2026.7.0
Exploit
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Discourse
Discourse-Local-Dates