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CVE-2025-50979

34
FAUCET Score

CVE-2025-50979 is a high-severity SQL injection vulnerability affecting NodeBB v4.3.0. An unauthenticated, remote attacker can exploit the /api/v3/search/categories endpoint due to improper sanitization of the search query parameter, allowing for boolean-based blind and PostgreSQL error-based payloads. With a CVSS score of 8.6, this vulnerability poses a significant risk, potentially leading to high confidentiality impact and low integrity and availability impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.3.0CPE matchmatch criteria
cpe:2.3:a:nodebb:nodebb:4.3.0:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.12%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0811 is in the 91st percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

npmGHSA-rfh2-8vxq-jqr8high

NodeBB SQL Injection vulnerability

Aug 27, 2025

References

github.com / 4rdr/proofs/blob/main/info/NodeBB-v4.3.0.-SQL-Injection-via-search-parameter.md
ExploitThird Party Advisory