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CVE-2026-75143: Heap-based Buffer Overflow

🗓️ 19 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Heap-based Buffer Overflow in FFmpeg RIST protocol reader via async:rist:// scheme.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-75143
19 Aug 202618:01
–circl
cve
CVE
CVE-2026-75143
19 Aug 202616:26
–cve
cvelist
Cvelist
CVE-2026-75143 FFmpeg Heap Buffer Overflow via RIST Protocol Reader
19 Aug 202616:26
–cvelist
debiancve
Debian CVE
CVE-2026-75143
19 Aug 202616:26
–debiancve
euvd
EUVD
EUVD-2026-62580
19 Aug 202616:26
–euvd
mageia
Mageia
Updated ffmpeg package fixes security vulnerabilities
13 Sep 202605:39
–mageia
nvd
NVD
CVE-2026-75143
19 Aug 202617:21
–nvd
opensuse
OPENSUSE Linux
ffmpeg-7-7.1.5-2.1 on GA media (moderate)
4 Sep 202600:00
–opensuse
opensuse
OPENSUSE Linux
ffmpeg-8-8.1.2-3.1 on GA media (moderate)
5 Sep 202600:00
–opensuse
opensuse
OPENSUSE Linux
Security update for ffmpeg-7 (important)
24 Sep 202600:00
–opensuse
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31 Aug 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.3
CVSS 3.19.8
EPSS0.00702
SSVC
0