CVE-2026-56968

Name: CVE-2026-56968
Creator: NVD / NIST
Published: 2026-06-23T17:17:09.883+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.7/10EPSS 0.23%

Last modified Jun 25, 2026

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

Description

GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted server.

Metrics

CVSS 3.1

3.7/10

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

EPSS Probability

0.23%

13.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-839

References

https://ftp.gnu.org/gnu/gsasl/
https://lists.debian.org/debian-security-announce/2026/msg00259.html
https://lists.gnu.org/archive/html/help-gsasl/2026-06/msg00000.html
https://www.gnu.org/software/gsasl/

Timeline

Published: Jun 23, 2026
Last Modified: Jun 25, 2026
Status: Awaiting Analysis

Are you affected by CVE-2026-56968?

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

Scan your code now

Source: NVD / NIST