CVE-2026-31875— Parse Server MFA recovery codes not consumed after use
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-31875
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Parse Server MFA recovery codes not consumed after use
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.7 and 8.6.33, when multi-factor authentication (MFA) via TOTP is enabled for a user account, Parse Server generates two single-use recovery codes. These codes are intended as a fallback when the user cannot provide a TOTP token. However, recovery codes are not consumed after use, allowing the same recovery code to be used an unlimited number of times. This defeats the single-use design of recovery codes and weakens the security of MFA-protected accounts. An attacker who obtains a single recovery code can repeatedly authenticate as the affected user without the code ever being invalidated. This vulnerability is fixed in 9.6.0-alpha.7 and 8.6.33.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在过期或释放后对资源进行操作
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.7之前版本和8.6.33之前版本存在安全漏洞，该漏洞源于多因素身份验证恢复代码可重复使用，可能导致身份验证绕过。
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.7 | - |
II. Public POCs for CVE-2026-31875
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-31875
请登录查看更多情报信息。
- Release 8.6.33 · parse-community/parse-server · GitHubx_refsource_MISC
- Release 9.6.0-alpha.7 · parse-community/parse-server · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-31875
Same Patch Batch · parse-community · 2026-03-11 · 9 CVEs total
| CVE-2026-31840 | Parse Server has a SQL injection via dot-notation field name in PostgreSQL | |
| CVE-2026-31856 | Parse Server has a SQL injection via `Increment` operation on nested object field in Postg | |
| CVE-2026-31872 | Parse Server has a protected fields bypass via dot-notation in query and sort | |
| CVE-2026-31871 | Parse Server has a SQL Injection via dot-notation sub-key name in `Increment` operation on | |
| CVE-2026-31868 | Parse Server has Stored XSS via file upload of HTML-renderable file types | |
| CVE-2026-32234 | Parse Server has a SQL injection via query field name when using PostgreSQL | |
| CVE-2026-32098 | Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause | |
| CVE-2026-31901 | Parse Server has user enumeration via email verification 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-672
V. Comments for CVE-2026-31875
No comments yet