CVE-2026-44227

Name	CVE-2026-44227
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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
request-tracker4 (PTS)	bullseye	4.4.4+dfsg-2+deb11u3	fixed
	bullseye (security)	4.4.4+dfsg-2+deb11u5	fixed
	bookworm, bookworm (security)	4.4.6+dfsg-1.1+deb12u4	fixed
request-tracker5 (PTS)	bookworm, bookworm (security)	5.0.3+dfsg-3~deb12u6	fixed
	trixie (security), trixie	5.0.7+dfsg-4+deb13u3	fixed
	forky, sid	5.0.10+dfsg-3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
request-tracker4	source	(unstable)	(not affected)
request-tracker5	source	(unstable)	(not affected)

Notes

- request-tracker5 <not-affected> (Only affects RT6)
- request-tracker4 <not-affected> (Only affects RT6)
https://github.com/bestpractical/rt/releases/tag/rt-6.0.3