CVE-2026-107675
FFmpeg through 9.0.2 Missing SSH Host Key Verification in sftp Protocol
FFmpeg FFmpegLibraries & packages
CVSS
6.0MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 8% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
FFmpeg through 9.0.2 contains a missing host key verification vulnerability in the libssh-based sftp protocol handler that allows network attackers to impersonate SFTP servers. Attackers performing man-in-the-middle, DNS, or ARP spoofing can capture passwords supplied in sftp URLs, serve forged media, or receive uploaded output.
Text from CVE List
Affected versions 1
- FFmpegaffected: all versions through 9.0.2CVE List
References 5
- code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24384Fixvia CVE List
- code.ffmpeg.org/FFmpeg/FFmpeg/commit/2b822b7fb6ed195546bc9fd9bdb794e98222bdceFixvia CVE List
- vulncheck.com/advisories/ffmpeg-through-9.0.2-missing-ssh-host-key-verification-in-sftp-protocolAdvisoryvia CVE List
- github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavformat/libssh.c#L60-L110Referencevia CVE List
- ffmpeg.org/Referencevia CVE List