CVE-2026-30962
HIGH EPSS 21.3%
Published Mar 10, 20263mo ago · Modified Mar 11, 20263mo ago
7.1 CVSS 4.0
Published Mar 10, 2026 3mo ago
Last Modified Mar 11, 2026 3mo ago
Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.6 and 8.6.19, the validation for protected fields only checks top-level query keys. By wrapping a query constraint on a protected field inside a logical operator, the check is bypassed entirely. This allows any authenticated user to query on protected fields to extract field values. All Parse Server deployments have default protected fields and are vulnerable. This vulnerability is fixed in 9.5.2-alpha.6 and 8.6.19.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
21.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-284
Affected Products 7
| Vendor | Product | Version | Range |
|---|---|---|---|
| parseplatform | parse-server | * | <8.6.19 |
| parseplatform | parse-server | * | ≥9.0.0 – <9.5.2 |
| parseplatform | parse-server | 9.5.2 | any |
| parseplatform | parse-server | 9.5.2 | any |
| parseplatform | parse-server | 9.5.2 | any |
| parseplatform | parse-server | 9.5.2 | any |
| parseplatform | parse-server | 9.5.2 | any |
References 3
- github.com https://github.com/parse-community/parse-server/releases/tag/8.6.19
- github.com https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.6
- github.com https://github.com/parse-community/parse-server/security/advisories/GHSA-72hp-qff8-4pvv
Remediation
- github.com https://github.com/parse-community/parse-server/security/advisories/GHSA-72hp-qff8-4pvv