Incorrect Behavior Order: Early Validation Affecting gnutls28 package, versions <3.8.13-1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.74% (52nd percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-GNUTLS28-16344326
  • published2 May 2026
  • disclosed30 Apr 2026

Introduced: 30 Apr 2026

CVE-2026-3832  (opens in a new tab)
CWE-179  (opens in a new tab)

How to fix?

Upgrade Debian:unstable gnutls28 to version 3.8.13-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnutls28 package and not the gnutls28 package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol (OCSP) response during a TLS handshake. Due to a logic error in how gnutls processes multi-record OCSP responses, a client with OCSP verification enabled may incorrectly accept a revoked server certificate, potentially leading to a compromise of trust.

CVSS Base Scores

version 3.1