CVE-2026-101296: Apache Tomcat: JNDIRealm bind credential validation fails open for non-GSSAPI SASL mechanisms
CVE-2026-101296: Apache Tomcat: JNDIRealm bind credential validation fails open for non-GSSAPI SASL mechanisms
Posted by Mark Thomas on Oct 20 Severity: important Affected versions: - Apache Tomcat 11.0.0-M1 through 11.0.26 - Apache Tomcat 10.1.0-M1 through 10.1.60 - Apache Tomcat 9.0.0.M1 through 9.0.122 - Apache Tomcat 8.5.0 through 8.5.100 - Apache Tomcat 7.0.0 through 7.0.109 Description: A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with…
Vulnerabilities mentionedAll →
- CVE-2026-1012969.1—A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with with a non GSSAPI SASL authentication…published
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-101296 | A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with with a non GSSAPI SASL authentication… A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with with a non GSSAPI SASL authentication mechanism allowed attackers to authenticate without providing the correct password. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.26, from 10.1.0-M1 through 10.1.60, from 9.0.0.M1 through 9.0.122. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue. |
Posted by Mark Thomas on Oct 20 Severity: important Affected versions: - Apache Tomcat 11.0.0-M1 through 11.0.26 - Apache Tomcat 10.1.0-M1 through 10.1.60 - Apache Tomcat 9.0.0.M1 through 9.0.122 - Apache Tomcat 8.5.0 through 8.5.100 - Apache Tomcat 7.0.0 through 7.0.109 Description: A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with with a non GSSAPI SASL authentication mechanism allowed attackers to...
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