CVSS 4.0
8.6 highCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NCVE-2026-33539
High (8.6) in parseplatform parse-server. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in parse-server 8.6.59, 9.6.0-alpha.53.
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.59 and 9.6.0-alpha.53, an attacker with master key access can execute arbitrary SQL statements on the PostgreSQL database by injecting SQL metacharacters into field name parameters of the aggregate $group pipeline stage or the distinct operation. This allows privilege escalation from Parse Server application-level administrator to PostgreSQL database-level access. Only Parse Server deployments using PostgreSQL are affected. MongoDB deployments are not affected. This issue has been patched in versions 8.6.59 and 9.6.0-alpha.53.
Severity
CVSS 3.1
7.2 highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
- CWE
- CWE-89
- Published
- Modified
- Record from
- the NVD, synced
Affected
- parseplatform:parse-server
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-p2w6-rmh7-w8q3 | npm | parse-server | >=9.0.0 <9.6.0-alpha.53 | 9.6.0-alpha.53 |
| GHSA-p2w6-rmh7-w8q3 | npm | parse-server | <8.6.59 | 8.6.59 |
References
- https://github.com/parse-community/parse-server/commit/03249f9bf5b8783c8b848f84dab791ff0b761b8c
- https://github.com/parse-community/parse-server/commit/bdddab5f8b61a40cb8fc62dd895887bdd2f3838e
- https://github.com/parse-community/parse-server/pull/10272
- https://github.com/parse-community/parse-server/pull/10273
- https://github.com/parse-community/parse-server/security/advisories/GHSA-p2w6-rmh7-w8q3