What is GHSA-5mj5-pfmr-wxjp?

GHSA-5mj5-pfmr-wxjp is a security advisory published by GitHub Security Advisories with Medium severity. The Prometheus rule conversion API endpoints in Grafana do not limit request body size, allowing...

Which CVE IDs does GHSA-5mj5-pfmr-wxjp cover?

GHSA-5mj5-pfmr-wxjp covers the following CVE IDs: CVE-2026-33374. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5mj5-pfmr-wxjp?

GHSA-5mj5-pfmr-wxjp has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-5mj5-pfmr-wxjpMediumCVSS 6.5

The Prometheus rule conversion API endpoints in Grafana do not limit request body size, allowing...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-33374 →

📋 Description

The Prometheus rule conversion API endpoints in Grafana do not limit request body size, allowing authenticated users to trigger unbounded memory allocations that can crash the server through out-of-memory conditions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-33374
https://grafana.com/security/security-advisories/cve-2026-33374
https://github.com/advisories/GHSA-5mj5-pfmr-wxjp