Medium severity5.9NVD Advisory· Published Mar 7, 2026· Updated Jun 17, 2026
CVE-2026-30850
CVE-2026-30850
Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.9 and 9.5.0-alpha.9, the file metadata endpoint (GET /files/:appId/metadata/:filename) does not enforce beforeFind / afterFind file triggers. When these triggers are used as access-control gates, the metadata endpoint bypasses them entirely, allowing unauthorized access to file metadata. This issue has been patched in versions 8.6.9 and 9.5.0-alpha.9.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
parse-servernpm | < 8.6.9 | 8.6.9 |
parse-servernpm | >= 9.0.0-alpha.1, < 9.5.0-alpha.9 | 9.5.0-alpha.9 |
Affected products
13cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*+ 9 more
- cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*range: <8.6.9
- cpe:2.3:a:parseplatform:parse-server:9.5.0:-:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha1:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha2:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha3:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha4:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha5:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha6:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha7:*:*:*:node.js:*:*
- cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha8:*:*:*:node.js:*:*
- osv-coords2 versions
< 9.5.0+ 1 more
- (no CPE)range: < 9.5.0
- (no CPE)range: < 8.6.9
- Range: < 8.6.9
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-hwx8-q9cg-mqmcghsaADVISORY
- github.com/parse-community/parse-server/security/advisories/GHSA-hwx8-q9cg-mqmcnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-30850ghsaADVISORY
News mentions
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