{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73232", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-11T14:41:20.123Z", "datePublished": "2026-08-11T19:32:48.560Z", "dateUpdated": "2026-08-12T12:59:07.465Z"}, "containers": {"cna": {"title": "ffuf denial of service (OOM) via HTTP response decompression bomb", "problemTypes": [{"descriptions": [{"cweId": "CWE-409", "lang": "en", "description": "CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)", "type": "CWE"}]}], "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"}}], "references": [{"name": "https://github.com/ffuf/ffuf/security/advisories/GHSA-jcvh-xf52-2cwm", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ffuf/ffuf/security/advisories/GHSA-jcvh-xf52-2cwm"}, {"name": "https://github.com/ffuf/ffuf/pull/897", "tags": ["x_refsource_MISC"], "url": "https://github.com/ffuf/ffuf/pull/897"}, {"name": "https://github.com/ffuf/ffuf/commit/fb0da86c60443b0dddbc9a86e91e3a6487dff79b", "tags": ["x_refsource_MISC"], "url": "https://github.com/ffuf/ffuf/commit/fb0da86c60443b0dddbc9a86e91e3a6487dff79b"}, {"name": "https://github.com/ffuf/ffuf/releases/tag/v2.2.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/ffuf/ffuf/releases/tag/v2.2.0"}], "affected": [{"vendor": "ffuf", "product": "ffuf", "versions": [{"version": "< 2.2.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-11T19:32:48.560Z"}, "descriptions": [{"lang": "en", "value": "ffuf is a fast web fuzzer written in Go. Prior to 2.2.0, ffuf allows a malicious target server to cause an out-of-memory denial of service because the response size guard in pkg/runner/simple.go checks only the compressed Content-Length while io.ReadAll reads gzip, brotli, deflate, transparently decompressed, or chunked response bodies without a decompressed-size bound. This issue is fixed in version 2.2.0."}], "source": {"advisory": "GHSA-jcvh-xf52-2cwm", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-12T12:58:46.820544Z", "id": "CVE-2026-73232", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-12T12:59:07.465Z"}}]}}

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{"affected": [{"affectedData": [{"product": "ffuf", "vendor": "ffuf", "versions": [{"status": "affected", "version": "< 2.2.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ffuf is a fast web fuzzer written in Go. Prior to 2.2.0, ffuf allows a malicious target server to cause an out-of-memory denial of service because the response size guard in pkg/runner/simple.go checks only the compressed Content-Length while io.ReadAll reads gzip, brotli, deflate, transparently decompressed, or chunked response bodies without a decompressed-size bound. This issue is fixed in version 2.2.0."}], "id": "CVE-2026-73232", "lastModified": "2026-08-11T20:18:48.543", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-11T20:18:48.543", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/ffuf/ffuf/commit/fb0da86c60443b0dddbc9a86e91e3a6487dff79b"}, {"source": "security-advisories@github.com", "url": "https://github.com/ffuf/ffuf/pull/897"}, {"source": "security-advisories@github.com", "url": "https://github.com/ffuf/ffuf/releases/tag/v2.2.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/ffuf/ffuf/security/advisories/GHSA-jcvh-xf52-2cwm"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-409"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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