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CVE-2026-55955

Apache Tomcat

Description

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.

CVSS 6.5EPSS 0.46699999999999997%Risque 0.68
Voir la source
Publication
2026-06-29 21:16:45
Versions concernées
<11.0.23, <10.1.56, <9.0.119
Type
Application web
Vecteur
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N