PT-2026-108035 · FFmpeg · Ffmpeg

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CVE-2026-107660

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Published

2026-10-08

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Updated

2026-10-08

CVSS v3.1

4.8

Medium

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
FFmpeg before 8.1.3 and 9.x before 9.0.2 contains an improper certificate validation vulnerability in tls open() of libavformat/tls mbedtls.c, which skips hostname checks for IP-address hosts. Network attackers can intercept https, rtmps, or tls connections to IP-literal URLs with any trusted CA-issued certificate to read and tamper with streams.

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-107660

Affected Products

Ffmpeg