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CVE-2026-95184

CVE-2026-95184

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Improper certificate validation in gnutls v3.8.13 causes the application to reject legitimate certificates for valid users, leading to a Denial of Service (DoS).

CVSS 5.9 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • gnutls28 Debian:12

    Versions
    • 3.7.9-2
    • 3.7.9-2+deb12u1
    • 3.7.9-2+deb12u2
    • 3.7.9-2+deb12u3
    • 3.7.9-2+deb12u4
    • 3.7.9-2+deb12u5
    • 3.7.9-2+deb12u6
    • 3.7.9-2+deb12u7
    • 3.7.9-2+loong64
    • 3.8.0+git20230413-1
    • 3.8.0+git20230529-1
    • 3.8.0+git20230713-1
    • 3.8.1-1
    • 3.8.1-2
    • 3.8.1-3
    • 3.8.1-4
    • 3.8.10-1
    • 3.8.10-2
    • 3.8.10-3
    • 3.8.11-1
    • 3.8.11-2
    • 3.8.11-3
    • 3.8.12-1
    • 3.8.12-2
    • 3.8.12-3
    • 3.8.12-4
    • 3.8.13-1
    • 3.8.2-1
    • 3.8.3-1
    • 3.8.3-1.1
    • 3.8.3-1.1~exp1
    • 3.8.4-1
    • 3.8.4-2
    • 3.8.5-1
    • 3.8.5-2
    • 3.8.5-3
    • 3.8.5-4
    • 3.8.6-1
    • 3.8.6-2
    • 3.8.7.1-1
    • 3.8.8-1
    • 3.8.8-2
    • 3.8.9-1
    • 3.8.9-2
    • 3.8.9-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Debian:13

    Versions
    • 3.8.10-1
    • 3.8.10-2
    • 3.8.10-3
    • 3.8.11-1
    • 3.8.11-2
    • 3.8.11-3
    • 3.8.12-1
    • 3.8.12-2
    • 3.8.12-3
    • 3.8.12-4
    • 3.8.13-1
    • 3.8.9-3
    • 3.8.9-3+deb13u1
    • 3.8.9-3+deb13u2
    • 3.8.9-3+deb13u3
    • 3.8.9-3+deb13u4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Debian:14

    Versions
    • 3.8.10-1
    • 3.8.10-2
    • 3.8.10-3
    • 3.8.11-1
    • 3.8.11-2
    • 3.8.11-3
    • 3.8.12-1
    • 3.8.12-2
    • 3.8.12-3
    • 3.8.12-4
    • 3.8.13-1
    • 3.8.9-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls26 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.12.23-1ubuntu4
    • 2.12.23-1ubuntu5
    • 2.12.23-12ubuntu1
    • 2.12.23-12ubuntu2
    • 2.12.23-12ubuntu2.1
    • 2.12.23-12ubuntu2.2
    • 2.12.23-12ubuntu2.3
    • 2.12.23-12ubuntu2.4
    • 2.12.23-12ubuntu2.5
    • 2.12.23-12ubuntu2.6
    • 2.12.23-12ubuntu2.7
    • 2.12.23-12ubuntu2.8
    • 2.12.23-12ubuntu2.10+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:16.04:LTS

    Versions
    • 3.3.15-5ubuntu2
    • 3.3.18-1ubuntu1
    • 3.3.20-1ubuntu1
    • 3.4.9-2ubuntu1
    • 3.4.10-4ubuntu1
    • 3.4.10-4ubuntu1.1
    • 3.4.10-4ubuntu1.2
    • 3.4.10-4ubuntu1.3
    • 3.4.10-4ubuntu1.4
    • 3.4.10-4ubuntu1.5
    • 3.4.10-4ubuntu1.6
    • 3.4.10-4ubuntu1.7
    • 3.4.10-4ubuntu1.8
    • 3.4.10-4ubuntu1.9
    • 3.4.10-4ubuntu1.9+esm1
    • 3.4.10-4ubuntu1.9+esm2
    • 3.4.10-4ubuntu1.9+esm3
    • 3.4.10-4ubuntu1.9+esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:18.04:LTS

    Versions
    • 3.5.8-6ubuntu3
    • 3.5.17-1ubuntu1
    • 3.5.17-1ubuntu3
    • 3.5.18-1ubuntu1
    • 3.5.18-1ubuntu1.1
    • 3.5.18-1ubuntu1.2
    • 3.5.18-1ubuntu1.3
    • 3.5.18-1ubuntu1.4
    • 3.5.18-1ubuntu1.5
    • 3.5.18-1ubuntu1.6
    • 3.5.18-1ubuntu1.6+esm1
    • 3.5.18-1ubuntu1.6+esm2
    • 3.5.18-1ubuntu1.6+esm3
    • 3.5.18-1ubuntu1.6+esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:20.04:LTS

    Versions
    • 3.6.9-5ubuntu1
    • 3.6.9-5ubuntu2
    • 3.6.10-5
    • 3.6.11.1-2
    • 3.6.11.1-2ubuntu2
    • 3.6.13-2ubuntu1
    • 3.6.13-2ubuntu1.1
    • 3.6.13-2ubuntu1.2
    • 3.6.13-2ubuntu1.3
    • 3.6.13-2ubuntu1.6
    • 3.6.13-2ubuntu1.7
    • 3.6.13-2ubuntu1.8
    • 3.6.13-2ubuntu1.9
    • 3.6.13-2ubuntu1.10
    • 3.6.13-2ubuntu1.11
    • 3.6.13-2ubuntu1.12
    • 3.6.13-2ubuntu1.12+esm1
    • 3.6.13-2ubuntu1.12+esm2
    • 3.6.13-2ubuntu1.12+esm3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:22.04:LTS

    Versions
    • 3.7.1-5ubuntu1
    • 3.7.2-2ubuntu1
    • 3.7.2-4ubuntu1
    • 3.7.2-5ubuntu1
    • 3.7.3-4ubuntu1
    • 3.7.3-4ubuntu1.1
    • 3.7.3-4ubuntu1.2
    • 3.7.3-4ubuntu1.3
    • 3.7.3-4ubuntu1.4
    • 3.7.3-4ubuntu1.5
    • 3.7.3-4ubuntu1.6
    • 3.7.3-4ubuntu1.7
    • 3.7.3-4ubuntu1.8
    • 3.7.3-4ubuntu1.9
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:FIPS-preview:22.04:LTS

    Versions
    • 3.7.3-4ubuntu1.2+Fips1.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:FIPS-updates:22.04:LTS

    Versions
    • 3.7.3-4ubuntu1.2+Fips1.1
    • 3.7.3-4ubuntu1.3+Fips1.1
    • 3.7.3-4ubuntu1.4+Fips1
    • 3.7.3-4ubuntu1.5+Fips1
    • 3.7.3-4ubuntu1.6+Fips1
    • 3.7.3-4ubuntu1.7+Fips1
    • 3.7.3-4ubuntu1.7+Fips1.1
    • 3.7.3-4ubuntu1.8+Fips1.1
    • 3.7.3-4ubuntu1.9+Fips1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:24.04:LTS

    Versions
    • 3.8.1-4ubuntu1
    • 3.8.1-4ubuntu6
    • 3.8.1-4ubuntu7
    • 3.8.3-1ubuntu1
    • 3.8.3-1.1ubuntu2
    • 3.8.3-1.1ubuntu3
    • 3.8.3-1.1ubuntu3.1
    • 3.8.3-1.1ubuntu3.2
    • 3.8.3-1.1ubuntu3.3
    • 3.8.3-1.1ubuntu3.4
    • 3.8.3-1.1ubuntu3.5
    • 3.8.3-1.1ubuntu3.6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:FIPS-updates:24.04:LTS

    Versions
    • 3.8.3-1.1ubuntu3.1+Fips1
    • 3.8.3-1.1ubuntu3.4+Fips1
    • 3.8.3-1.1ubuntu3.4+Fips1.1
    • 3.8.3-1.1ubuntu3.5+Fips1.1
    • 3.8.3-1.1ubuntu3.6+Fips1.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:26.10

    Versions
    • 3.8.12-2ubuntu1
    • 3.8.12-2ubuntu1.1
    • 3.8.13-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:26.04:LTS

    Versions
    • 3.8.9-3ubuntu2
    • 3.8.10-3ubuntu1
    • 3.8.12-2ubuntu1
    • 3.8.12-2ubuntu1.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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