GO-2026-5115

vendorUSosv

Grafana Loki Path Traversal - CVE-2021-36156 Bypass in github.com/grafana/loki

view advisory published 2026-06-25Licence: per source

Grafana Loki Path Traversal - CVE-2021-36156 Bypass in github.com/grafana/loki

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-21726US——
The CVE-2021-36156 fix validates the namespace parameter for path traversal sequences after a single URL decode, by double encoding, an attacker can read files at the Ruler API end…
02

references

External citations — patches, advisories, analysis.

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