{"id":"CVE-2025-63652","aliases":["AZL-76460","AZL-76539","EUVD-2025-206527","GHSA-4rj7-74q2-rgpc"],"status":"published","title":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit...","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.01211,"percentile":0.68887,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2026-01-29T00:00:00Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"Azure Linux:3","package":"fluent-bit","fixed_in":["3.1.10-6"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:2","package":"fluent-bit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.0.6-6"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"fluent-bit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.10-6"}]}]}],"products":[{"vendor":"monkey-project","product":"monkey"}],"references":[{"url":"https://github.com/monkey/monkey/issues/426","tags":["Exploit","report"]},{"url":"https://github.com/archersec/security-advisories/blob/master/monkey/monkey-advisory-2025.md","tags":["Exploit","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63652","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-4rj7-74q2-rgpc"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63652.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-63652","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T00:00:00Z","modified":"2026-02-03T16:42:59.281Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:32:45.503988Z"}],"euvd":[{"id":"EUVD-2025-206527","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T00:00:00Z","modified":"2026-02-03T16:42:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:44.612436Z"}],"ghsa":[{"id":"GHSA-4rj7-74q2-rgpc","title":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit...","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T21:30:31Z","modified":"2026-02-03T18:31:34Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:06:01.446393Z"}],"nvd":[{"id":"CVE-2025-63652","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T20:16:08.73Z","modified":"2026-06-17T09:53:19.683Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:11:59.073638Z"}],"osv":[{"id":"CVE-2025-63652","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T00:00:00Z","modified":"2026-10-28T02:30:40.530898942Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:51.851511Z"},{"id":"AZL-76460","title":"CVE-2025-63652 affecting package fluent-bit 3.0.6-6","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T20:16:08Z","modified":"2026-04-21T04:39:03.479638Z","updated_at":"2026-11-02T15:28:09.747541Z"},{"id":"AZL-76539","title":"CVE-2025-63652 affecting package fluent-bit for versions less than 3.1.10-6","description":"A use-after-free in the mk_http_request_end function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","status":"published","published":"2026-01-29T20:16:08Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:24.626116Z"}]}}