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CVE-2026-46469

23
FAUCET Score

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_parse_trak function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.

First published: May 14, 2026Last modified: May 14, 2026

Impacted Technologies

VendorProductVersion(s)CPE
< 1.28.2CPE matchmatch criteria
cpe:2.3:a:freedesktop:gst-plugins-good:*:*:*:*:*:gstreamer:*:*
>= 0, < 1.28.2CPE match
cpe:2.3:a:gstreamer:good_plug-ins:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.0MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.5
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.10%
Probability of exploitation in next 30 days
EPSS Percentile
1.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0010 is in the 7th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

ubuntupatch availablevia ubuntu_usn
Product: gst-plugins-good1.0 (jammy)Fixed in: 1.20.3-0ubuntu1.6
ubuntupatch availablevia ubuntu_usn
Product: gst-plugins-good1.0 (noble)Fixed in: 1.24.2-1ubuntu1.4
ubuntupatch availablevia ubuntu_usn
Product: gst-plugins-good1.0 (questing)Fixed in: 1.26.5-1ubuntu2.3

Vendor Advisories (1)

ubuntuUSN-8317-1

GStreamer Good Plugins vulnerabilities

May 27, 2026

References

gitlab.freedesktop.org / gstreamer/gstreamer/-/merge_requests/11243.patch
Patch
gstreamer.freedesktop.org / security/sa-2026-0018.html
Vendor Advisory