Medium severity · published Jul 20, 2026
CVE-2026-44230
RT: Reflected Cross-Site Scripting in search results chart
6.1
CVSS
0.2%
EPSS
No
On KEV
Description
RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.4 up to (but not including) 5.0.10, and 6.0.0 up to (but not including) 6.0.3 contain a reflected Cross-Site Scripting (XSS) vulnerability where an attacker who can induce an authenticated RT user to visit a crafted URL can execute arbitrary JavaScript in that user's browser session. This issue has been fixed in versions 5.0.10 and 6.0.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RT
rt · bestpractical
>= 5.0.4, < 5.0.10; >= 6.0.0, < 6.0.3 · source: vendor
RT
Request Tracker · Bestpractical
5.0.4 before 5.0.10; 6.0.0 before 6.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44230
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-44230
Release Notes
https://github.com/bestpractical/rt/releases/tag/rt-6.0.3
Vendor Advisory
https://github.com/bestpractical/rt/security/advisories/GHSA-p724-v26h-32g9
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6.1
CVE-2026-44227
RT: Reflected Cross-Site Scripting via URL parameters
