CVE-2026-30999 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 52.84%

Affected Products (NVD)

Vendor	Product	Version
ffmpeg	ffmpeg	𝑥 ≤ 8.0.1

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

ffmpeg

bookworm	unimportant
bookworm (security)	unimportant
forky	7:9.0.2-1 fixed
sid	7:9.0.2-2 fixed
trixie	unimportant
trixie (security)	unimportant

Ubuntu Releases

Ubuntu Product

Codename

ffmpeg

bionic	needs-triage
focal	Fixed 7:4.2.7-0ubuntu0.1+esm17 released
jammy	Fixed 7:4.4.2-0ubuntu0.22.04.1+esm16 released
noble	needs-triage
questing	ignored
resolute	needs-triage
xenial	needs-triage

libav

jammy	dne
noble	dne
questing	dne
resolute	dne
trusty	needs-triage

Known Exploits!

https://excellent-oatmeal-319.notion.site/CVE-2026-30999-Memory-Leak-e0d88ac53e2e42c1b5ef9aa3497e27b6

Common Weakness Enumeration

CWE-122 - Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References

https://excellent-oatmeal-319.notion.site/CVE-2026-30999-Memory-Leak-e0d88ac53e2e42c1b5ef9aa3497e27b6

https://ffmpeg.org/doxygen/7.0/zmqsend_8c_source.html

https://github.com/FFmpeg/FFmpeg/blob/master/tools/zmqsend.c

https://www.ffmpeg.org/download.html