{"schema_version":"1.3.1","id":"GO-2026-5115","modified":"2026-06-25T18:26:48Z","published":"2026-06-25T18:26:48Z","aliases":["CVE-2026-21726","GHSA-497x-rrr9-68jp"],"summary":"Grafana Loki Path Traversal - CVE-2021-36156 Bypass in github.com/grafana/loki","details":"Grafana Loki Path Traversal - CVE-2021-36156 Bypass in github.com/grafana/loki","affected":[{"package":{"name":"github.com/grafana/loki","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/grafana/loki/v3","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.6.4"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-497x-rrr9-68jp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21726"},{"type":"WEB","url":"https://grafana.com/security/security-advisories/cve-2026-21726"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5115","review_status":"UNREVIEWED"}}