{"id":"CVE-2026-73232","sourceIdentifier":"security-advisories@github.com","published":"2026-08-11T20:18:48.543","lastModified":"2026-09-18T20:09:01.757","vulnStatus":"Deferred","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."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"ffuf","product":"ffuf","versions":[{"version":"< 2.2.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-12T12:58:46.820544Z","id":"CVE-2026-73232","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-409"}]}],"references":[{"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","source":"security-advisories@github.com"}]}