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HIGH · 7.8

CVE-2026-25260

Memory Corruption when accessing shared buffers without validation of concurrent user-mode input modifications.

Vulnerability Description

Memory Corruption when accessing shared buffers without validation of concurrent user-mode input modifications.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
QualcommCologne Firmware-
QualcommCologne-
QualcommFastconnect 6700 Firmware-
QualcommFastconnect 6700-
QualcommFastconnect 6900 Firmware-
QualcommFastconnect 6900-
QualcommFastconnect 7800 Firmware-
QualcommFastconnect 7800-
QualcommQcm5430 Firmware-
QualcommQcm5430-
QualcommQcm6490 Firmware-
QualcommQcm6490-
QualcommVideo Collaboration Vc3 Platform Firmware-
QualcommVideo Collaboration Vc3 Platform-
QualcommSc8380Xp Firmware-
QualcommSc8380Xp-
QualcommSd865 5G Firmware-
QualcommSd865 5G-
QualcommSnapdragon Ar1 Gen 1 Platform Firmware-
QualcommSnapdragon Ar1 Gen 1 Platform-

Related Weaknesses (CWE)

CWE-367

References

FAQ

What is CVE-2026-25260?

CVE-2026-25260 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory Corruption when accessing shared buffers without validation of concurrent user-mode input modifications.

How severe is CVE-2026-25260?

CVE-2026-25260 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-25260?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Cologne Firmware, Qualcomm Cologne, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6700, Qualcomm Fastconnect 6900 Firmware.