What is CVE-2026-24080?

CVE-2026-24080 is a high-severity vulnerability in Qualcomm Cologne, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2026-08-04.

How severe is CVE-2026-24080?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm Cologne

CVE-2026-24080

Memory Corruption when handling malformed request parameters in the fingerprint TA.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (0.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Cologne
Qualcomm Cologne_firmware
Qualcomm Fastconnect_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Qam8255p
Qualcomm Qam8255p_firmware

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-24080?: CVE-2026-24080 is a high-severity vulnerability in Qualcomm Cologne, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2026-08-04.
How severe is CVE-2026-24080?: High severity. CVSS v3 base score is 7.8 out of 10.