CVE-2026-27804
1 advisory.
npm/parse-server CVE-2026-27804: critical, EPSS 0.26%
Parse Server: Account takeover via JWT algorithm confusion in Google auth adapter
Action: Upgrade parse-server to 8.6.3 or later.
npm i parse-server@9.3.1-alpha.4npm i parse-server@8.6.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 9.0.0 | 9.3.1-alpha.4 | - |
| 0 | 8.6.3 | - |
Fixed versions
| 9.3.1-alpha.4 | 8.6.3 |
Sources
- osv: GHSA-4q3h-vp4r-prv2
- https://github.com/parse-community/parse-server/security/advisories/GHSA-4q3h-vp4r-prv2
- https://nvd.nist.gov/vuln/detail/CVE-2026-27804
- https://github.com/parse-community/parse-server/commit/9b94083accb7f3e72c6b8126c195c7a03dd2dfd7
- https://github.com/parse-community/parse-server/commit/9d5942d50e55c822924c27b05aa98f1393e7a330
- https://github.com/parse-community/parse-server
- https://github.com/parse-community/parse-server/releases/tag/8.6.3
- https://github.com/parse-community/parse-server/releases/tag/9.3.1-alpha.4
CVE-2026-27804 · published · modified · JSON