CVE-2026-28609
In read of MatroskaExtractor.cpp, there is a possible out-of-bounds write due to improper casting. This could lead to remote code execution with no...
- Published
- Sep 8, 2026
- Updated
- Sep 10, 2026
- Assigning CNA
- google_android
- Evidence observed
- Sep 20, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 20.4%
- Model date
- Sep 20, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In read of MatroskaExtractor.cpp, there is a possible out-of-bounds write due to improper casting. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Sources
1Proof-of-concept and instrumented reproduction harness for CVE-2026-28609, an out-of-bounds write in Android's MatroskaExtractor reachable via a crafted WebM file with a big-endian PCM audio track.
Responsible use
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