EUVD-2026-23100Published
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}
Exact source revision recorded 1 Nov 2026 03:06:29 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-21726 · Microsoft / collected KEV context
euvd · EUVD-2026-23100
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