CVE-2026-107676
Low · 3.3CVSS
3.3
EPSS
0.1%
Published
Oct 8, 2026
CISA due date
—
The record
FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in av_dynamic_hdr_plus_to_t35() that leaves up to three payload bytes uninitialized when tone_mapping_flag is 0. Attackers can supply crafted Matroska T.35 BlockAdditional or HEVC/AV1 SEI metadata so that remuxing or transcoding writes leaked process memory into output files.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-112897 Pillow is a Python imaging library. CWE-908
- CVE-2026-109273 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an information disclosure… CWE-908
- CVE-2026-102635 ImageMagick versions before 7.1.2-32 and 6.9.13-57 contain uninitialized heap memory… CWE-908
- CVE-2026-87647 Uninitialized resource in GPU in Google Chrome prior to 153.0.8010.36 allowed a remote… CWE-908
- CVE-2026-87642 Uninitialized resource in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote… CWE-908
- CVE-2026-87576 Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36… CWE-908
- CVE-2026-87555 Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36… CWE-908
- CVE-2026-87497 Uninitialized resource in Codecs in Google Chrome prior to 153.0.8010.36 allowed a remote… CWE-908