Description
RT is an open source, enterprise-grade issue and ticket tracking system. Versions 6.0.0 and above, prior to 6.0.3 contain a reflected Cross-Site Scripting (XSS) vulnerability. An attacker who can induce an authenticated RT user to visit a crafted URL can execute arbitrary JavaScript in that user's browser session. There are no effective workarounds. Avoid following untrusted RT URLs. This issue has been fixed in version 6.0.3.
References (2)
Core 2
Core References
X_Refsource_Misc x_refsource_misc
https://github.com/bestpractical/rt/releases/tag/rt-6.0.3
X_Refsource_Confirm x_refsource_confirm
https://github.com/bestpractical/rt/security/advisories/GHSA-7742-fhq7-ggv9
Scores
CVSS v3
6.1
EPSS
0.0015
EPSS Percentile
5.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
bestpractical/rt
>= 6.0.0, < 6.0.3
Published
Jul 20, 2026
Tracked Since
Jul 20, 2026