CVE-2026-33539— Parse Server: SQL injection via aggregate and distinct field names in PostgreSQL adapter
Quick assessment
Affected
parse-community parse-server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Parse Server是Parse Platform开源的一个开源后端，可以部署到任何可以运行 Node.js 的基础设施。 Parse Server 8.6.59之前版本和9.6.0-alpha.53之前版本存在SQL注入漏洞，该漏洞源于攻击者可将SQL元字符注入字段名参数，可能导致SQL注入攻击和权限提升。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-33539
Vulnerability Information
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Vulnerability Title
Parse Server: SQL injection via aggregate and distinct field names in PostgreSQL adapter
Source: CVE Program / CVE List V5
Vulnerability Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.59 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Parse Server SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Parse Server是Parse Platform开源的一个开源后端，可以部署到任何可以运行 Node.js 的基础设施。 Parse Server 8.6.59之前版本和9.6.0-alpha.53之前版本存在SQL注入漏洞，该漏洞源于攻击者可将SQL元字符注入字段名参数，可能导致SQL注入攻击和权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| parse-community | parse-server | < 8.6.59 | - |
|
II. Public POCs for CVE-2026-33539
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-33539 (4)
Vendor Advisories for CVE-2026-33539 (1)
Same Patch Batch · parse-community · 2026-03-24 · 11 CVEs total
| CVE-2026-33538 | Parse Server: Denial of service via unindexed database query for unconfigured auth provide | |
| CVE-2026-33527 | Parse Server: Session update endpoint allows overwriting server-generated session fields | |
| CVE-2026-33323 | Parse Server: Email verification resend page leaks user existence | |
| CVE-2026-33429 | Parse Server: Protected field change detection oracle via LiveQuery watch parameter | |
| CVE-2026-33508 | Parse Server: LiveQuery subscription query depth bypass | |
| CVE-2026-33421 | Parse Server: LiveQuery bypasses CLP pointer permission enforcement | |
| CVE-2026-33498 | Parse Server: Query condition depth bypass via pre-validation transform pipeline | |
| CVE-2026-33409 | Parse Server: Auth provider validation bypass on login via partial authData | |
| CVE-2026-33624 | Parse Server: MFA recovery code single-use bypass via concurrent requests | |
| CVE-2026-33627 | Parse Server: Auth data exposed via /users/me endpoint |
IV. Related Vulnerabilities
Same product: parse-server
-
CVE-2026-112769
Parse Server before 8.6.98 and 9.x before 9.10.3-alpha.1 Ses -
CVE-2026-112768
Parse Server before 8.6.99 and 9.x before 9.10.3-alpha.2 Inf -
CVE-2026-110854
Parse Server before 8.6.97 and 9.10.2-alpha.6 Denial of Serv -
CVE-2026-109954
Parse Server 9.0.0 before 9.10.2-alpha.5 Transactional Batch -
CVE-2026-109302
Parse Server 8.2.2 before 8.6.94 and 9.0.0 before 9.10.1-alp
Same vendor: parse-community
-
CVE-2026-112769
Parse Server before 8.6.98 and 9.x before 9.10.3-alpha.1 Ses -
CVE-2026-112768
Parse Server before 8.6.99 and 9.x before 9.10.3-alpha.2 Inf -
CVE-2026-110854
Parse Server before 8.6.97 and 9.10.2-alpha.6 Denial of Serv -
CVE-2026-109954
Parse Server 9.0.0 before 9.10.2-alpha.5 Transactional Batch -
CVE-2026-109303
Parse Server before 8.6.93 and 9.0.0 before 9.10.1-alpha.13
Same weakness: CWE-89
-
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Wuxi Wubang Security Software Wubang Five-in-One Safety Prod -
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CVE-2026-112306
NocoBase plugin-collection-sql through 2.2.28 SQL Injection -
CVE-2026-112152
vraj404 Criminal-Management-System Search searchOff.php mysq -
CVE-2026-112151
vraj404 Criminal Management System Submission Form home.php
V. Comments for CVE-2026-33539
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