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GO-2026-5264
Prometheus: Remote read endpoint allows denial of service via crafted snappy payload in github.com/prometheus/prometheus
Details
Prometheus: Remote read endpoint allows denial of service via crafted snappy payload in github.com/prometheus/prometheus
Are you affected?
Enter the version of the package you're using.
Affected packages
Go / github.com/prometheus/prometheus
Introduced in:
0 Fixed in: 0.305.2 Fix
go get github.com/prometheus/prometheus@v0.305.2 Go / github.com/prometheus/prometheus/v2
Introduced in:
0 No fixed version published yet for github.com/prometheus/prometheus/v2 (go modules). Pin to a known-safe version or switch to an alternative.
References
- https://github.com/prometheus/prometheus/security/advisories/GHSA-8rm2-7qqf-34qm [ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-42154 [ADVISORY]
- https://github.com/prometheus/prometheus/pull/18584 [FIX]
- https://github.com/prometheus/prometheus/pull/18585 [FIX]
- https://github.com/prometheus/prometheus/releases/tag/v3.11.3 [WEB]
- https://github.com/prometheus/prometheus/releases/tag/v3.5.3 [WEB]