CVE-2026-57555
highMemory Corruption when executing system service routines due to improper handling of user input buffers.
Vendor / product: Qualcomm — cologne firmware
Memory Corruption when executing system service routines due to improper handling of user input buffers.
CVSS
7.8
7.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (product-security@qualcomm.com)
Timeline (UTC)
Published: 2026-10-06 07:16
Modified: 2026-10-09 14:12
NVD status: Analyzed
Last synced 2 days ago
Verified against the source API 2026-10-27 06:57 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
qualcomm / cologne_firmware all versions
qualcomm / fastconnect_6700_firmware all versions
qualcomm / fastconnect_6900_firmware all versions
qualcomm / fastconnect_7800_firmware all versions
qualcomm / iqx5121_firmware all versions
qualcomm / iqx7181_firmware all versions
qualcomm / qca0000_firmware all versions
qualcomm / qcm5430_firmware all versions
qualcomm / qcm6490_firmware all versions
qualcomm / video_collaboration_vc3_platform_firmware all versions
qualcomm / sc8380xp_firmware all versions
qualcomm / snapdragon_x2_elite_firmware all versions
qualcomm / snapdragon_reality_elite_platform_firmware all versions
qualcomm / wcd9370_firmware all versions
qualcomm / wcd9375_firmware all versions
qualcomm / wcd9378c_firmware all versions
qualcomm / wcd9380_firmware all versions
qualcomm / wcd9385_firmware all versions
qualcomm / wsa8835_firmware all versions
qualcomm / wsa8840_firmware all versions
qualcomm / wsa8845_firmware all versions
qualcomm / wsa8845h_firmware all versions
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.h... product-security@qualcomm.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:57 UTC · record ↗