{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-44160","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-07-09T19:34:49.901088Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-07-09T19:34:55.352Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"fluentd","vendor":"fluent","versions":[{"status":"affected","version":"< 1.19.3"}]}],"descriptions":[{"lang":"en","value":"Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. Prior to 1.19.3, Fluentd's in_http and in_forward plugins support gzip-compressed data but enforce limits only on compressed payloads through settings such as body_size_limit and chunk_size_limit, allowing crafted compressed payloads to decompress in memory to an excessive size and cause denial of service through memory exhaustion. This issue is fixed in version 1.19.3."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-409","description":"CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-07-08T21:24:28.346Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/fluent/fluentd/security/advisories/GHSA-j9cw-hwqf-85w7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/fluent/fluentd/security/advisories/GHSA-j9cw-hwqf-85w7"},{"name":"https://github.com/fluent/fluentd/pull/5393","tags":["x_refsource_MISC"],"url":"https://github.com/fluent/fluentd/pull/5393"},{"name":"https://github.com/fluent/fluentd/commit/f5f2b7cddf8aab3932e6dec9fa367a5f3eb27e10","tags":["x_refsource_MISC"],"url":"https://github.com/fluent/fluentd/commit/f5f2b7cddf8aab3932e6dec9fa367a5f3eb27e10"},{"name":"https://github.com/fluent/fluentd/releases/tag/v1.19.3","tags":["x_refsource_MISC"],"url":"https://github.com/fluent/fluentd/releases/tag/v1.19.3"}],"source":{"advisory":"GHSA-j9cw-hwqf-85w7","discovery":"UNKNOWN"},"title":"Fluentd: Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward`"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-44160","datePublished":"2026-07-08T21:24:28.346Z","dateReserved":"2026-05-05T14:39:34.922Z","dateUpdated":"2026-07-09T19:34:55.352Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"}