PT-2026-81888 · Apache · Apache Tomcat
CVE-2026-68569
·
Published
2026-08-25
·
Updated
2026-09-11
CVSS v3.1
8.1
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Apache Tomcat versions 11.0.0-M1 through 11.0.24
Apache Tomcat versions 10.1.0-M1 through 10.1.57
Apache Tomcat versions 9.0.0.M1 through 9.0.120
Apache Tomcat versions 8.5.0 through 8.5.100
Apache Tomcat versions 7.0.0 through 7.0.109
Description
An improper authentication issue exists where users may be authenticated even if they do not exist in the
DataSourceRealm. This occurs under specific circumstances, such as when using CLIENT-CERT or SPNEGO (Simple and Protected GSSAPI Negotiation Security Mechanism, a protocol used for authentication).Recommendations
Upgrade to version 11.0.25
Upgrade to version 10.1.58
Upgrade to version 9.0.121
Exploit
Fix
DoS
Improper Authentication
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Tomcat