What is CVE-2025-59611?

CVE-2025-59611 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2026-06-01.

How severe is CVE-2025-59611?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Qualcomm Aqt1000

CVE-2025-59611

Memory corruption in diagnostic services due to absence of input validation

Vulnerability class: Buffer Overflow

EPSS: 0.000 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Cologne
Qualcomm Cologne_firmware
Qualcomm Fastconnect_6200
Qualcomm Fastconnect_6200_firmware
Qualcomm Fastconnect_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_6800
Qualcomm Fastconnect_6800_firmware

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-59611?: CVE-2025-59611 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2026-06-01.
How severe is CVE-2025-59611?: Medium severity. CVSS v3 base score is 6.7 out of 10.