CVE-2026-123532

CVSS 7.1 (high) · published 2026-11-08

gix-fs in gitoxide before 0.24.1 contains a credential disclosure vulnerability that allows remote attackers to capture NTLM credentials by supplying UNC symlink targets in a crafted repository. When a victim checks out the repository on Windows with symlinks enabled, gix_fs::symlink::create calls is_dir() on the UNC target, triggering SMB authentication that leaks the username, domain, and NTLMv2 hash.

Weakness: CWE-59

Source: NVD CVE-2026-123532

References

• https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-xw69-xv93-5fjv
• https://www.vulncheck.com/advisories/gix-fs-before-0.24.1-ntlm-credential-disclosure-via-windows-symlink-unc-probe
• https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-xw69-xv93-5fjv

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