CVE-2026-121259Medium· 6.5▾ SunlitA flaw was found in the GStreamer JPEG 2000 decimator in gst-plugins-bad. Crafted JPEG 2000 media can cause integer overflows or division by zero during tile processing. An application that processes the malicious media may crash, result…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
A flaw was found in the GStreamer JPEG 2000 decimator in gst-plugins-bad. Crafted JPEG 2000 media can cause integer overflows or division by zero during tile processing. An application that processes the malicious media may crash, resulting in a denial of service.
gstreamer1-plugins-bad-free (all versions)gstreamer1-plugins-bad-free (all versions)gstreamer1-plugins-bad-free (all versions)gstreamer1-plugins-bad-free (all versions)Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Applications that do not require JPEG 2000 decimation can avoid using the jp2kdecimator element and reject untrusted JPEG 2000 media before it reaches a pipeline that uses this element.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-119729Medium· 6.5Gst-plugins-base: gst-plugins-bad: gst-plugins-base/gst-plugins-bad: integer overflow in av1 leb128 parser allows denial of service
CVE-2026-19387High· 7.6A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio
CVE-2026-52722High· 7.1A signed integer overflow vulnerability was found in GStreamer's VMnc decoder
CVE-2026-53702Medium· 6.5Gstreamer1-plugins-bad-free: gstreamer: stack buffer overflow in h.265 buffering period sei parser
CVE-2026-53701Medium· 6.5Gstreamer1-plugins-bad-free: gstreamer: out-of-bounds write in h.266/vvc pps picture partition parser
CVE-2026-52721Medium· 5.3Gstreamer1-plugins-bad-free: gstreamer: multiple out-of-bounds reads in pcapparse ipv4/tcp header parsing