Go/github.com/go-pkgz/auth/v2 CVE-2026-42560: critical 9.1, EPSS 0.58%
auth: Patreon provider assigns the same local user ID to every authenticated Patreon account, enabling cross‑user impersonation
Action: Upgrade github.com/go-pkgz/auth/v2 to 2.1.2 or later.
go get github.com/go-pkgz/auth/v2@v2.1.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.0.0 | 2.1.2 | - |
Fixed versions
| 2.1.2 |
Sources
- osv: GHSA-f6qq-3m3h-4g42#Go/github.com/go-pkgz/auth/v2
- https://github.com/go-pkgz/auth/security/advisories/GHSA-f6qq-3m3h-4g42
- https://nvd.nist.gov/vuln/detail/CVE-2026-42560
- https://github.com/go-pkgz/auth/commit/c0b15ee72a8401da83c01781c16636c521f42698
- https://github.com/go-pkgz/auth
- https://github.com/go-pkgz/auth/releases/tag/v1.25.2
- https://github.com/go-pkgz/auth/releases/tag/v2.1.2
CVE-2026-42560 · published · modified · JSON