CVE-2026-28609
In read of MatroskaExtractor.cpp, there is a possible out-of-bounds write due to improper casting...
CVE-2026-28609 is a high vulnerability (CVSS 8.8) in Google Android, published September 1, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 28th percentile. Fixed in platform/frameworks/av 17-next:2026-09-01.
- Severity
- 8.8 HighCVSS 3.1, CVE List
- Exploit chance
- 0.35%EPSS, 28th percentile
- Exploitation
- None known1 public exploit
- Fixed in
17-next:2026-09-01platform/frameworks/av +4 more
Description
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/frameworks/avAndroid | 17-next:0 up to 17-next:2026-09-01, plus listed versions 17-next | 17-next:2026-09-01 |
platform/frameworks/avAndroid | 15:0 up to 15:2026-09-01, plus listed versions 15 | 15:2026-09-01 |
platform/frameworks/avAndroid | 16:0 up to 16:2026-09-01, plus listed versions 16 | 16:2026-09-01 |
platform/frameworks/avAndroid | 16-qpr2:0 up to 16-qpr2:2026-09-01, plus listed versions 16-qpr2 | 16-qpr2:2026-09-01 |
platform/frameworks/avAndroid | 14:0 up to 14:2026-09-01, plus listed versions 14 | 14:2026-09-01 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | devrodT2/CVE-2026-28609-matroska-pcm-oob | 2026-09-20 |
What each source reports
CVE List Score used
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.
- Record
CVE-2026-28609- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-704
- Updated
- 2026-11-02
EUVDEUVD-2026-73960
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.
- Record
EUVD-2026-73960- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6cg4-96xx-xg28
In read of MatroskaExtractor.cpp, there is a possible out-of-bounds write due to improper casting...
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.
- Record
GHSA-6cg4-96xx-xg28- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-704
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-28609- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-704
- Updated
- 2026-11-02
OSVASB-A-485377744No score
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.
- Record
ASB-A-485377744- Updated
- 2026-11-10
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.