CVE-2026-21726 The advisory has been revoked - it doesn't affect any version of package grafana-12.2-oci-compat (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-GRAFANA122OCICOMPAT-16328155
- published1 May 2026
- disclosed15 Apr 2026
Introduced: 15 Apr 2026
CVE-2026-21726 (opens in a new tab)Amendment
The Minimos security team deemed this advisory irrelevant for Minimos:latest.
NVD Description
Note: Versions mentioned in the description apply only to the upstream grafana-12.2-oci-compat package and not the grafana-12.2-oci-compat package as distributed by Minimos.
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 endpoint /loki/api/v1/rules/{namespace}
Thanks to Prasanth Sundararajan for reporting this vulnerability.