CVE-2026-41506Medium· 6.5▾ SunlitA flaw was found in go-git, an extensible Git implementation library for Go. This vulnerability allows an attacker to potentially obtain sensitive HTTP authentication credentials. This can occur when go-git follows redirects during smart-H…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Aug 1.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
0.3%
0.3% → 0.5%
Last analysed / modified upstream
4.7 → 6.5
A flaw was found in go-git, an extensible Git implementation library for Go. This vulnerability allows an attacker to potentially obtain sensitive HTTP authentication credentials. This can occur when go-git follows redirects during smart-HTTP clone and fetch operations, leading to the unintended disclosure of user credentials.
golang: github.com/go-git/go-git: go-git: Information disclosure of HTTP authentication credentials via redirects — rated Moderate by Red Hat. Released 2026-05-08, updated 2026-10-09.
Affected:
Fixed:
No fix planned:
Not affected:
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ https://access.redhat.com/errata/RHSA-2026:17669 For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ https://access.redhat.com/errata/RHSA-2026:35111 Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.22/html/updating_openshift_data_foundation/updating-ocs-to-odf_rhodf https://access.redhat.com/errata/RHSA-2026:37387
Workarounds / mitigations:
Affected packages:
github.com/go-git/go-git/v5 < 5.18.0github.com/go-git/go-git/v6 < 6.0.0-alpha.2Patched in:
github.com/go-git/go-git/v5 5.18.0github.com/go-git/go-git/v6 6.0.0-alpha.2Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-25934Medium· 4.3go-git/go-git: go-git: Data integrity issue due to improper verification of pack and index files (CVE-2026-25934)
CVE-2026-44740High· 7.5github.com/go-git/go-billy: Billy: Denial of Service via crafted input due to insufficient validation (CVE-2026-44740)
CVE-2026-22772Medium· 5.8fulcio: Fulcio: Server-Side Request Forgery (SSRF) via unanchored regex in MetaIssuer URL validation (CVE-2026-22772)
CVE-2026-33748Medium· 6.5github.com/moby/buildkit: BuildKit: Unauthorized file access via Git URL fragment subdir components (CVE-2026-33748)
CVE-2026-24117Medium· 5.3github.com/sigstore/rekor: Rekor Server-Side Request Forgery (SSRF) (CVE-2026-24117)
CVE-2026-33747High· 8.2BuildKit: github.com/moby/buildkit: BuildKit: Arbitrary file write and code execution via untrusted frontend (CVE-2026-33747)