Apache Traffic Server can resume a TLS session across SNI virtual hosts without re-verifying a client certificate required by the resumed host's verify_client STRICT policy.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0.
Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Oct 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 22 Oct 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Apache
Apache apache Traffic Server Apache traffic Server Apache Software Foundation Apache Software Foundation apache Traffic Server |
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| Vendors & Products |
Apache
Apache apache Traffic Server Apache traffic Server Apache Software Foundation Apache Software Foundation apache Traffic Server |
Wed, 21 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Apache Traffic Server can resume a TLS session across SNI virtual hosts without re-verifying a client certificate required by the resumed host's verify_client STRICT policy. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0. Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue. | |
| Title | Apache Traffic Server: TLS session ticket resumption bypasses per-SNI verify_client STRICT enforcement | |
| Weaknesses | CWE-295 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: apache
Published: 2026-10-21T19:13:55.811Z
Updated: 2026-10-23T11:06:21.881Z
Reserved: 2026-10-16T20:24:32.607Z
Link: CVE-2026-111815
Updated: 2026-10-23T11:00:41.214Z
Status : Awaiting Analysis
Published: 2026-10-21T20:17:23.330
Modified: 2026-10-23T12:18:09.333
Link: CVE-2026-111815
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