What is GHSA-p5gh-5wmf-x9p2?

GHSA-p5gh-5wmf-x9p2 is a security advisory published by GitHub Security Advisories with High severity. The $regexFindAll expression can be used by an authenticated user who can run aggregation...

Which CVE IDs does GHSA-p5gh-5wmf-x9p2 cover?

GHSA-p5gh-5wmf-x9p2 covers the following CVE IDs: CVE-2026-82052. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-p5gh-5wmf-x9p2?

GHSA-p5gh-5wmf-x9p2 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-p5gh-5wmf-x9p2HighCVSS 6.5

The $regexFindAll expression can be used by an authenticated user who can run aggregation...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-82052 →

📋 Description

The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server (mongod). Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-82052
https://jira.mongodb.org/browse/SERVER-124077
https://jira.mongodb.org/browse/SERVER-127985
https://github.com/advisories/GHSA-p5gh-5wmf-x9p2