—
GO-2026-5348
auth: Patreon provider assigns the same local user ID to every authenticated Patreon account, enabling cross‑user impersonation in github.com/go-pkgz/auth
Quick fix
GO-2026-5348 — github.com/go-pkgz/auth: upgrade to the fixed version with the command below.
go get github.com/go-pkgz/auth@v1.25.2Details
auth: Patreon provider assigns the same local user ID to every authenticated Patreon account, enabling cross‑user impersonation in github.com/go-pkgz/auth
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/go-pkgz/auth
Introduced in:
1.18.0Fixed in: 1.25.2Fix
go get github.com/go-pkgz/auth@v1.25.2Go/github.com/go-pkgz/auth/v2
Introduced in:
2.0.0Fixed in: 2.1.2Fix
go get github.com/go-pkgz/auth/v2@v2.1.2References
- https://github.com/go-pkgz/auth/security/advisories/GHSA-f6qq-3m3h-4g42[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-42560[ADVISORY]
- https://github.com/go-pkgz/auth/commit/c0b15ee72a8401da83c01781c16636c521f42698[FIX]
- https://github.com/go-pkgz/auth/releases/tag/v1.25.2[WEB]
- https://github.com/go-pkgz/auth/releases/tag/v2.1.2[WEB]