This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Unsupported versions may also be affected.
Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fixes the issue.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Wed, 23 Sep 2026 16:30:00 +0000
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| Metrics |
cvssV3_1
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Wed, 23 Sep 2026 16:00:00 +0000
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| First Time appeared |
Apache
Apache apache Tomcat |
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| Vendors & Products |
Apache
Apache apache Tomcat |
Wed, 23 Sep 2026 12:45:00 +0000
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| Description | Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirements to be down-graded for some configurations. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Unsupported versions may also be affected. Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fixes the issue. | |
| Title | Apache Tomcat Native: Client certificate requirements can be down-graded | |
| Weaknesses | CWE-366 | |
| References |
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Projects
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-09-23T15:30:52.270Z
Reserved: 2026-09-06T10:13:13.570Z
Link: CVE-2026-86247
Updated: 2026-09-23T15:30:49.112Z
Status : Received
Published: 2026-09-23T13:17:31.237
Modified: 2026-09-23T16:16:46.593
Link: CVE-2026-86247
No data.
OpenCVE Enrichment
Updated: 2026-09-23T15:36:41Z