{"cve":"CVE-2026-56968","nvd":{"published":"2026-06-23T17:17:09.883","modified":"2026-10-25T23:10:00.167","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-908","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/","https://lists.debian.org/debian-lts-announce/2026/07/msg00049.html"],"products":["debian:debian_linux","gnu:sasl"],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-56968","score":0.00413,"percentile":0.3525,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}