{"schema_version":"1.3.1","id":"GO-2026-5264","modified":"2026-06-25T18:43:15Z","published":"2026-06-25T18:43:15Z","aliases":["CVE-2026-42154","GHSA-8rm2-7qqf-34qm"],"summary":"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","affected":[{"package":{"name":"github.com/prometheus/prometheus","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.305.2"},{"introduced":"0.306.0"},{"fixed":"0.311.3"},{"introduced":"1.0.0-rc.0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/prometheus/prometheus/v2","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/prometheus/prometheus/security/advisories/GHSA-8rm2-7qqf-34qm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42154"},{"type":"FIX","url":"https://github.com/prometheus/prometheus/pull/18584"},{"type":"FIX","url":"https://github.com/prometheus/prometheus/pull/18585"},{"type":"WEB","url":"https://github.com/prometheus/prometheus/releases/tag/v3.11.3"},{"type":"WEB","url":"https://github.com/prometheus/prometheus/releases/tag/v3.5.3"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5264","review_status":"UNREVIEWED"}}