VDB
CVE-2026-44229
CVE-2026-44229
PUBLISHED
CVSS 5.4 MEDIUM
Reported by GitHub_M · Published July 20, 2026
RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.0 and 6.0.0 and above, prior to both 5.0.10 and 6.0.3 contain a Cross-Site Scripting (XSS) vulnerability where uploaded content is served inline rather than as an attachment. An authenticated user who can upload content can include JavaScript in the upload that will execute in the browser session of any RT user who later views or downloads it. This issue has been fixed in versions 5.0.10 and 6.0.3.
Risk Scores
CVSS 3.1
5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| bestpractical | rt | >= 6.0.0, < 6.0.3, >= 5.0.0, < 5.0.10 |
| bestpractical | rt | >= 6.0.0, < 6.0.3, >= 5.0.0, < 5.0.10, >= 6.0.0, < 6.0.3 |
Timeline
- May 21, 2026 CVE Published
- Jul 20, 2026 Coalition ESS Score
- Aug 7, 2026 EPSS Score
- Aug 24, 2026 EPSS Score
- Sep 1, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 17, 2026 EPSS Score
- Sep 18, 2026 EPSS Score
References
- https://github.com/bestpractical/rt/security/advisories/GHSA-x576-pvwp-c2qv x_refsource_CONFIRM
- https://github.com/bestpractical/rt/releases/tag/rt-6.0.3 x_refsource_MISC