CVE-2026-42015

Name: CVE-2026-42015
Creator: NVD / NIST
Published: 2026-05-26T22:16:42.18+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.67%

Last modified Jun 26, 2026

This CVE is reserved or awaiting analysis. Details will appear once published by NVD.

Description

A flaw was found in gnutls. An off-by-one error exists in the PKCS#12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS#12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of service (DoS) or potentially other unspecified impacts.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Probability

0.67%

47.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-193

References

https://access.redhat.com/errata/RHSA-2026:20611
https://access.redhat.com/errata/RHSA-2026:20612
https://access.redhat.com/errata/RHSA-2026:20613
https://access.redhat.com/errata/RHSA-2026:26319
https://access.redhat.com/errata/RHSA-2026:26409
https://access.redhat.com/errata/RHSA-2026:29197
https://access.redhat.com/errata/RHSA-2026:30004
https://access.redhat.com/security/cve/CVE-2026-42015
https://bugzilla.redhat.com/show_bug.cgi?id=2467678
https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-11

Timeline

Published: May 26, 2026
Last Modified: Jun 26, 2026
Status: Awaiting Analysis

Are you affected by CVE-2026-42015?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST