CVE-2026-32248— Parse Server: Account takeover via operator injection in authentication data identifier
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I. Basic Information for CVE-2026-32248
Vulnerability Information
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Vulnerability Title
Parse Server: Account takeover via operator injection in authentication data identifier
Source: NVD (National Vulnerability Database)
Vulnerability Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.12 and 8.6.38, an unauthenticated attacker can take over any user account that was created with an authentication provider that does not validate the format of the user identifier (e.g. anonymous authentication). By sending a crafted login request, the attacker can cause the server to perform a pattern-matching query instead of an exact-match lookup, allowing the attacker to match an existing user and obtain a valid session token for that user's account. Both MongoDB and PostgreSQL database backends are affected. Any Parse Server deployment that allows anonymous authentication (enabled by default) is vulnerable. This vulnerability is fixed in 9.6.0-alpha.12 and 8.6.38.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
数据查询逻辑中特殊元素的不当中和
Source: NVD (National Vulnerability Database)
Vulnerability Title
Parse Server 安全漏洞
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 9.6.0-alpha.12之前版本和8.6.38之前版本存在安全漏洞，该漏洞源于未经验证的用户标识符格式导致模式匹配查询，可能导致未经验证的攻击者接管用户账户。
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 | >= 9.0.0, < 9.6.0-alpha.12 | - |
II. Public POCs for CVE-2026-32248
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|---|
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- Release 8.6.38 · parse-community/parse-server · GitHubx_refsource_MISC
- Release 9.6.0-alpha.12 · parse-community/parse-server · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-32248
Same Patch Batch · parse-community · 2026-03-12 · 3 CVEs total
| CVE-2026-32242 | Parse Server OAuth2 adapter shares mutable state across providers via singleton instance | |
| CVE-2026-32269 | Parse Server OAuth2 adapter app ID validation sends wrong token to introspection endpoint |
IV. Related Vulnerabilities
Same product: parse-server
- CVE-2026-39381
Parse Server's Endpoint `/sessions/me` bypasses `_Session` ` - CVE-2026-39321
Parse Server has a login timing side-channel reveals user ex - CVE-2026-35200
Parse Server has a file upload Content-Type override via ext - CVE-2026-34784
Parse Server: Streaming file download bypasses afterFind fil - CVE-2026-34215
Parse Server: Auth data exposed via verify password endpoint
Same vendor: parse-community
- CVE-2026-39381
Parse Server's Endpoint `/sessions/me` bypasses `_Session` ` - CVE-2026-39321
Parse Server has a login timing side-channel reveals user ex - CVE-2026-35200
Parse Server has a file upload Content-Type override via ext - CVE-2026-34784
Parse Server: Streaming file download bypasses afterFind fil - CVE-2026-34215
Parse Server: Auth data exposed via verify password endpoint
Same weakness: CWE-943
- CVE-2026-33566
LogonTracer 安全漏洞 - CVE-2026-41327
Dgraph: Pre-Auth Full Database Exfiltration via DQL Injectio - CVE-2026-41328
Dgraph: Pre-Auth Full Database Exfiltration via DQL Injectio - CVE-2026-41274
Flowise: Cypher Injection in GraphCypherQAChain - CVE-2026-6626
Cockpit-HQ Cockpit Asset Handler/Aggregate data query logic
V. Comments for CVE-2026-32248
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