CVE-2026-25290NVD

Vulnerability Summary

Memory Corruption when validating large data buffers from external sources using addition to check buffer length.

Severity Level

HIGH(7.8)

Published Date

Sep 17, 2026

Last Modified

Sep 22, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.11%Probability

Root Weakness (CWE)

CWE-190: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics — Score 7.8 (HIGH)

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Affected & Patched Versions

Affected Versions

Qualcomm Cologne Firmware
Qualcomm Fastconnect 7800 Firmware
Qualcomm Snapdragon X2 Elite Firmware
Qualcomm Wcd9378c Firmware
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845h Firmware

Patched Versions

Not provided by NVD for this CVE.

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