CVE-2026-25290
Integer Overflow or Wraparound in OOBM
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Integer Overflow or Wraparound in OOBM
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
- Record
CVE-2026-25290- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
EUVDEUVD-2026-81332
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
- Record
EUVD-2026-81332- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-mmrx-9p44-fqhj
Memory Corruption when validating large data buffers from external sources using addition to...
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
- Record
GHSA-mmrx-9p44-fqhj- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
NVD
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
- Record
CVE-2026-25290- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-25290 is a high vulnerability (CVSS 7.8) in Qualcomm Cologne Firmware, published September 17, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. No source names a fixed version.