{"id":"CVE-2026-73232","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-73232","summary":"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…","details":"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.","published":"2026-08-11T20:18:48.543","modified":"2026-08-11T20:18:48.543","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/ffuf/ffuf/commit/fb0da86c60443b0dddbc9a86e91e3a6487dff79b","label":"ffuf/ffuf@fb0da86"},"references":[{"type":"WEB","url":"https://github.com/ffuf/ffuf/commit/fb0da86c60443b0dddbc9a86e91e3a6487dff79b"},{"type":"WEB","url":"https://github.com/ffuf/ffuf/pull/897"},{"type":"WEB","url":"https://github.com/ffuf/ffuf/releases/tag/v2.2.0"},{"type":"WEB","url":"https://github.com/ffuf/ffuf/security/advisories/GHSA-jcvh-xf52-2cwm"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-11T20:18:48.543"}}