CVE-2025-9158

request-tracker5: The Request Tracker software is vulnerable to a Stored XSS vulnerability in calendar invitation parsing feature, whic...

CVE-2025-9158 is fixed in request-tracker5 on 1 platform, first by DEBIAN-CVE-2025-9158, released October 24, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0045
39th percentile

The Request Tracker software is vulnerable to a Stored XSS vulnerability in calendar invitation parsing feature, which displays invitation data without HTML sanitization. XSS vulnerability allows an attacker to send a specifically crafted e-mail enabling JavaScript code execution by displaying the ticket in the context of the logged-in user. This vulnerability affects versions from 5.0.4 through 5.0.8 and from 6.0.0 through 6.0.1.

Where it's fixed

ProductFixed inFixReleased
Linux
request-tracker5 · Debian 13.5 (trixie) 5.0.7+dfsg-4+deb13u1 DEBIAN-CVE-2025-9158 Oct 24, 2025
request-tracker5 · Debian 14 5.0.7+dfsg-5 DEBIAN-CVE-2025-9158 Oct 24, 2025

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