Critical severity · published May 14, 2026
CVE-2026-46470
An issue was discovered in GStreamer gst-plugins-good before 1.28.2
9.1
CVSS
0.2%
EPSS
No
On KEV
Description
An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_audio_caps function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
Good Plug-ins · GStreamer
before 1.28.2 · source: vendor
GS
Gst-plugins-good · Freedesktop
before 1.28.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-46470
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-46470
Patch
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243.patch
Vendor Advisory
https://gstreamer.freedesktop.org/security/sa-2026-0018.html
More from Good Plug-ins
5.5
CVE-2026-46469
An issue was discovered in GStreamer gst-plugins-good before 1.28.2
–
CVE-2009-1932
Multiple integer overflows in the (1) user_info_callback, (2) user_endrow_callback, and (3) gst_pngdec_task functions (ext/libpng/gstpngdec.c) in GStreamer Good Plug-ins (aka…
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CVE-2009-0397
Heap-based buffer overflow in the qtdemux_parse_samples function in gst/qtdemux/qtdemux.c in GStreamer Good Plug-ins (aka gst-plugins-good) 0.10.9 through 0.10.11, and GStreamer…
–
CVE-2009-0387
Array index error in the qtdemux_parse_samples function in gst/qtdemux/qtdemux.c in GStreamer Good Plug-ins (aka gst-plugins-good) 0.10.9 through 0.10.11 allows remote attackers…
–
CVE-2009-0386
Heap-based buffer overflow in the qtdemux_parse_samples function in gst/qtdemux/qtdemux.c in GStreamer Good Plug-ins (aka gst-plugins-good) 0.10.9 through 0.10.11 might allow…