CVE-2026-91986

MEDIUM 5.4

gitoxide gix-transport before 0.59.2 CR/LF/NUL Injection

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

gitoxide gix-transport before 0.59.2 fails to filter control characters in git-daemon connect requests, allowing attackers to inject NUL/CR/LF bytes via crafted git URLs. Attackers can inject extra NUL-delimited protocol fields to spoof virtual hosts or inject newlines into daemon requests and logs.

CWE	CWE-74
Vendor	gitoxidelabs
Product	gitoxide
Published	Sep 15, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

GitoxideLabs / gitoxide

0 < 0.59.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-rc7h-wp5f-w3g5 vulncheck.com: https://www.vulncheck.com/advisories/gitoxide-gix-transport-before-0.59.2-cr-lf-nul-injection

Credits

🔍 manus-use