CVE-2026-46471CWE-126

CVE-2026-46471

Medium · published October 16, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
1.9
In the wild
Unconfirmed
What it is

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_uuid function may read past the end of a heap-allocated buffer, allowing an attacker to disclose heap memory contents.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00124 · 1.9th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2026-10-16T20:18Z
References (3)
https://github.com/atredispartners/advisories/blob/master/2026/ATREDIS-2026-0004.md · [email protected]https://gstreamer.freedesktop.org/security/sa-2026-0002.html · [email protected]https://github.com/atredispartners/advisories/blob/master/2026/ATREDIS-2026-0004.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 16 OCT 00:00Z
    An issue was discovered in GStreamer gst-plugins-good before 1.28.2
    cvelistv5
  • 16 OCT 00:00Z
    An issue was discovered in GStreamer gst-plugins-good before 1.28.2
    cvelistv5