CVE-2026-55955 (GCVE-0-2026-55955)
Vulnerability from cvelistv5
Published
2026-06-29 20:44
Modified
2026-06-30 13:22
Severity ?
CWE
  • CWE-287 - Improper Authentication
Summary
Improper Authentication vulnerability in Apache Tomcat allowed a replay attack against the EncryptionInterceptor in the cluster component. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.13 through 9.0.18, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Users are recommended to upgrade to version 11.0.23, 10.1.56, 9.0.119, which fixes the issue.
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Tomcat Version: 11.0.0-M1   ≤ 11.0.22
Version: 10.1.0-M1   ≤ 10.1.55
Version: 9.0.13   ≤ 9.0.118
Version: 8.5.38   ≤ 8.5.100
Version: 7.0.100   ≤ 7.0.109
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