CVE-2026-55955 Apache Tomcat: EncryptInterceptor not protected against replay attacks

Produsentens beskrivelse (engelsk)

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.

Referansedata

Produsent

Apache Software Foundation

Berørte produkter

• Apache Tomcat

CVSS 3.1

6.5 (MEDIUM)

Vektor

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Type svakhet

CWE-287: Improper Authentication

Publisert

29. juni 2026

Offisielle kilder

• CVE.org
• NVD
• Produsentens advisory

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