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CVE-2026-18393

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CVSS 3.1
5.4 medium
EPSS
<1%p17
Published
()
Modified
Description

A flaw was found in FFmpeg. The tdsc_load_cursor() function writes beyond the bounds of a heap-allocated buffer when processing crafted TDSC cursor data. A remote attacker could exploit this by supplying a specially crafted video file, potentially leading to a denial of service or arbitrary code execution.

Weakness
CWE-787
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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