CRITICALCVSS v3.1 10.0Vulnerability

CVE-2026-111815

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.

Properties

Severity
CRITICAL
Nvd fetched at
2026-10-22T22:14:18.200859+00:00
Epss score
0.00172
Cvss severity
CRITICAL
Cvss score
10
Retrieved at
2026-10-22T22:17:33+00:00
Last source
FIRST EPSS
Score
10
Cvss version
3.1
Cve id
CVE-2026-111815
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
First seen by Signal
2026-10-21T22:34:38+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Published at
2026-10-21T20:17:23.330
Last modified
2026-10-22T16:56:52.840
Epss percentile
0.06239

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-111815 (CVSS v3.1 10) — Ninja Signal Threat Intelligence | Ninja Signal