Improper Authentication Affecting request-tracker4 package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN11-REQUESTTRACKER4-16896443
- published27 May 2026
- disclosed22 May 2026
Introduced: 22 May 2026
CVE-2026-41076 (opens in a new tab)How to fix?
There is no fixed version for Debian:11 request-tracker4.
NVD Description
Note: Versions mentioned in the description apply only to the upstream request-tracker4 package and not the request-tracker4 package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.9 and prior in addition to 6.0.0 through 6.0.2 contain an authentication bypass vulnerability in RT installations that use LDAP/AD for user authentication. Under certain LDAP server configurations, an attacker may be able to authenticate as any LDAP-backed RT user without supplying valid credentials. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they can temporarily work around this issue by reviewing their LDAP server's authentication policy to ensure it rejects unauthenticated bind attempts. Upgrading RT remains the recommended fix.