PT-2026-53746 · Apache · Apache Tomcat

Ilan Toyter · Publicado 2026-06-29 · Atualizado 2026-06-29 · CVE-2026-55957

Mitre

Missing Critical Step in Authentication vulnerability in Apache Tomcat when the JNDIRealm was configured to authenticate binds using GSSAPI allowed attackers to authenticate without provided the correct password.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.4, from 10.1.0-M1 through 10.1.36, from 9.0.0.M1 through 9.0.100, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.

Users are recommended to upgrade to version 11.0.5, 10.1.37 or 9.0.101, which fixes the issue.

Enumeração de Fraquezas

CWE-304

Identificadores relacionados

CVE-2026-55957

Produtos afetados

Apache Tomcat

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-55957 · Nota de Segurança
• https://lists.apache.org/thread/7fk339o5jvd4mcgsf0chbrn4o525ccjh · Aviso do Fabricante