Chainguard: ffmpeg-6: security update to 6.1.5-r0

medium Tenable Self-Hosted Container Security Plugin ID 476156

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- FFmpeg before 7.1.4 and 8.0.x before 8.0.2 contains a server-side request forgery vulnerability in
ff_rtsp_connect() in libavformat/rtsp.c that follows RTSP 3xx redirects without validating the Location
URL. Malicious RTSP servers can redirect FFmpeg to internal hosts and ports under other schemes, bypassing
-protocol_whitelist, to probe internal network services. (CVE-2026-107698)

Solution

Update the ffmpeg-6 library and its related packages to version 6.1.5-r0 or later.

Plugin Details

Severity: Medium

ID: 476156

Version: Revision 1.1

Type: Local

Published: 10/18/2026

Updated: 10/18/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 8.15

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-107698

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/8/2026

Reference Information

CVE: CVE-2026-107698