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Symbolic Name not Mapping to Correct Object The advisory has been revoked - it doesn't affect any version of package tomcat  (opens in a new tab)

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EPSS
0.43% (36th percentile)

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  • Snyk IDSNYK-RHEL10-TOMCAT-19455351
  • published1 Sept 2026
  • disclosed25 Aug 2026
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Introduced: 25 Aug 2026

CVE-2026-66422  (opens in a new tab)
CWE-386  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat package and not the tomcat package as distributed by RHEL.

Improper Authorization vulnerability in Apache Tomcat cause by security-role-ref definitions being incorrectly used as role aliases within the Realm in additional to the correct usage with Request.isUserInRole().

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.25 through 9.0.120.

The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.46 through 8.5.100, from 7.0.97 through 7.0.109. Other unsupported versions may also be affected.

Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.