--- cve: "CVE-2026-32647" severity: "HIGH" cvss: 8.5 epss: "92%" vendor: "F5" kev: false exploited: false published: "2026-03-24 15:16:34" tags: [cve, security, high] source: tsecurity.de CVE-Dossier exported: "2026-09-17T05:45:56+02:00" --- # CVE-2026-32647 > 8.5 HIGH ## Beschreibung NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to trigger a buffer over-read or over-write to the NGINX worker memory resulting in its termination or possibly code execution, using a specially crafted MP4 file. This issue affects NGINX Open Source and NGINX Plus if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. ## CVSS-Vektor ``` CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N ``` | Metrik | Wert | Bewertung | |---|---|---| | AV Angriffsvektor | Lokal | good | | AC Komplexität | Gering | bad | | PR Privilegien | Gering | warn | | UI Interaktion | Keine | bad | ## Patch verfügbar (OSV) - 9b958b000776c88036cd800c66e7e4ad39e6fd41 (Commit) - 5ac6f49371f9fcdf21ca4b4fd2a8657576f0885b (Commit) ## Referenzen - - - - - - - - - - - - --- _Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-32647) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_