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Improper Certificate Validation The advisory has been revoked - it doesn't affect any version of package mattermost-11.4  (opens in a new tab)

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EPSS
0.5% (42nd percentile)

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  • Snyk IDSNYK-WOLFILATEST-MATTERMOST114-18847165
  • published16 Aug 2026
  • disclosed22 May 2026
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Introduced: 22 May 2026

CVE-2026-39835  (opens in a new tab)
CWE-295  (opens in a new tab)

Amendment

The Wolfi security team deemed this advisory irrelevant for Wolfi:latest.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mattermost-11.4 package and not the mattermost-11.4 package as distributed by Wolfi.

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

References