Improper Certificate Validation Affecting apache/trafficserver package, versions [9.0.0,9.2.15)[10.0.0,10.1.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-APACHETRAFFICSERVER-18507696
- published2 Aug 2026
- disclosed29 Jul 2026
- creditUnknown
Introduced: 29 Jul 2026
NewCVE-2026-58162 (opens in a new tab)How to fix?
Upgrade apache/trafficserver to version 9.2.15, 10.1.4 or higher.
Overview
Affected versions of this package are vulnerable to Improper Certificate Validation in the certifier plugin when generating certificates based on client-provided SNI. An attacker can cause the generation of certificates for arbitrary domains by supplying a malicious SNI value.