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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-41506

27
FAUCET Score

go-git is an extensible git implementation library written in pure Go. Prior to versions 5.18.0 and 6.0.0-alpha.2, go-git may leak HTTP authentication credentials when following redirects during smart-HTTP clone and fetch operations. This issue has been patched in versions 5.18.0 and 6.0.0-alpha.2.

First published: May 8, 2026Last modified: May 11, 2026

Impacted Technologies

VendorProductVersion(s)CPE
< 5.18.0CPE matchmatch criteria
cpe:2.3:a:go-git_project:go-git:*:*:*:*:*:go:*:*
6.0.0CPE matchmatch criteria
cpe:2.3:a:go-git_project:go-git:6.0.0:alpha1:*:*:*:go:*:*

CVSS Data

CVSS version used by this source: 3.1

4.7MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.26%
Probability of exploitation in next 30 days
EPSS Percentile
17.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0026 is in the 19th percentile among its peer group of 14,852 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

gopatch availablevia ghsa
Product: github.com/go-git/go-git/v5Fixed in: 5.18.0
gopatch availablevia ghsa
Product: github.com/go-git/go-git/v6Fixed in: 6.0.0-alpha.2
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

goGHSA-3xc5-wrhm-f963medium

go-git: Credential leak via cross-host redirect in smart HTTP transport

Apr 17, 2026

References

github.com / go-git/go-git/releases/tag/v5.18.0
ProductRelease Notes
github.com / go-git/go-git/releases/tag/v6.0.0-alpha.2
ProductRelease Notes
github.com / go-git/go-git/security/advisories/GHSA-3xc5-wrhm-f963
Vendor Advisory