npm/parse-server CVE-2026-33527: medium 4.3, EPSS 0.35%
Parse Server's Session Update endpoint allows overwriting server-generated session fields
Action: Upgrade parse-server to 8.6.57 or later.
npm i parse-server@9.6.0-alpha.48npm i parse-server@8.6.57Affected
| introduced | fixed | last affected |
|---|---|---|
| 9.0.0 | 9.6.0-alpha.48 | - |
| 0 | 8.6.57 | - |
Fixed versions
| 9.6.0-alpha.48 | 8.6.57 |
Sources
- osv: GHSA-jc39-686j-wp6q
- https://github.com/parse-community/parse-server/security/advisories/GHSA-jc39-686j-wp6q
- https://nvd.nist.gov/vuln/detail/CVE-2026-33527
- https://github.com/parse-community/parse-server/pull/10263
- https://github.com/parse-community/parse-server/pull/10264
- https://github.com/parse-community/parse-server/commit/26b628c8fb3cc79ea955374769eebcff6f8a8a73
- https://github.com/parse-community/parse-server/commit/ea68fc0b22a6056c9675149469ff57817f7cf984
- https://github.com/parse-community/parse-server
CVE-2026-33527 · published · modified · JSON