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.
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Apache Software Foundation | Apache Tomcat | unaffected |
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| Apache | Apache Tomcat | 100% |
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| Apache Software Foundation | Tomcat | 100% |
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No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Tue, 20 Oct 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apache
Apache apache Tomcat Apache tomcat Apache Software Foundation Apache Software Foundation tomcat |
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| Vendors & Products |
Apache
Apache apache Tomcat Apache tomcat Apache Software Foundation Apache Software Foundation tomcat |
Tue, 20 Oct 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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 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. | |
| Title | Apache Tomcat: JNDIRealm bind credential validation fails open for non-GSSAPI SASL mechanisms | |
| Weaknesses | CWE-304 | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-10-20T13:45:39.959Z
Reserved: 2026-09-28T13:07:28.598Z
Link: CVE-2026-101296
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-10-20T14:16:54.767
Modified: 2026-10-20T14:16:54.767
Link: CVE-2026-101296
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-10-20T16:30:06Z