PT-2026-37380 · Gnutls+4 · Gnutls+4

Haruto Kimura + 2 · CVE-2026-42013 · Published 2026-04-21 · Updated 2026-07-22

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:C/A:N

Name of the Vulnerable Software and Affected Versions gnutls versions prior to 3.8.13-1.1

Description No detailed information was provided regarding the nature of the security issues fixed in this package.

Recommendations Update to version 3.8.13-1.1.

Fix

DoS

Improper Certificate Validation

Weakness Enumeration

CWE-295

CWE-1284

Related Identifiers

ALSA-2026:20611

ALSA-2026:20612

ALSA-2026:20613

BDU:2026-09659

CVE-2026-42013

ECHO-0A73-78D8-34D4

OESA-2026-2333

OESA-2026-2334

OESA-2026-2335

OESA-2026-2403

OESA-2026-2404

OPENSUSE-SU-2026:10691-1

RHSA-2026:13274

RHSA-2026:20611

RHSA-2026:26409

SUSE-SU-2026:2822-1

SUSE-SU-2026:2923-1

SUSE-SU-2026:2924-1

USN-8284-1

USN-8539-1

Affected Products

Linuxmint

Red Os

Rocky Linux

Ubuntu

Gnutls

References · 138

• https://linux.oracle.com/errata/ELSA-2026-20613.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-20612.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3833 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2403 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42014 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-42010 · Security Note
• https://errata.almalinux.org/8/ALSA-2026-20611.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:20613 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:26409 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2026:20612 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:26319 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-42010 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8539-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8539-1 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2026:20611 · Vendor Advisory