CVE-2026-25302

Improper Verification of Cryptographic Signature in Boot

Cryptographic Issue when processing non-ELF partitions, authentication and signature checks are bypassed, allowing unsigned or corrupted images to be mounted and processed.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Ar8035 Ar8035 Firmware Cologne and 582 more

CVE-2026-57559

Use After Free in DSP_Services

Memory corruption while processing service requests.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6700 and 42 more

CVE-2026-57555

Use After Free in DSP Service

Memory Corruption when executing system service routines due to improper handling of user input buffers.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6700 and 42 more

CVE-2026-25274

Use After Free in Windows WLAN Host

Memory Corruption when processing concurrent DMA buffer allocation and deallocation commands without proper synchronization.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Aqt1000 Aqt1000 Firmware Cologne and 88 more

CVE-2026-25275

Buffer Over-read in WLAN Firmware

Transient DOS when processing authentication frames with invalid FILS information element header lengths.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

5g Fixed Wireless Access Platform 5g Fixed Wireless Access Platform Firmware Aqt1000 and 750 more

CVE-2026-24075

Buffer Over-read in Qualcomm IPC

Memory Corruption when multiple threads issue concurrent IOCTL requests to the device control handler due to improper synchronization and race conditions.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Aqt1000 Aqt1000 Firmware Cologne and 84 more

CVE-2025-59607

Untrusted Pointer Dereference in Windows Compute

Memory Corruption when copying large input data exceeds normal allocation limits.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6900 and 26 more

CVE-2026-24073

Out-of-bounds Write in Video

Memory corruption when processing decode statistics due to insufficient validation of offset against structure size.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6900 and 26 more

CVE-2026-24074

Out-of-bounds Write in Video

Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6200 and 48 more

CVE-2026-24081

Buffer Over-read in BT Controller

Transient DOS when processing a channel map with insufficient used channels and adaptive frequency hopping is fully enabled.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Ar8035 Ar8035 Firmware C110100 and 302 more

CVE-2026-25261

Untrusted Pointer Dereference in Camera

Memory corruption while processing rear sensor IOCTL calls.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6700 and 46 more

CVE-2026-25290

Integer Overflow or Wraparound in OOBM

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

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 7800 and 12 more

CVE-2026-25284

Buffer Over-read in OOBM

Information Disclosure when a pointer is reused after being deallocated.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 7800 and 12 more

CVE-2026-25283

Stack-based Buffer Overflow in OOBM

Memory Corruption when copying unverified data from an external source exceeds the allocated buffer size.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 7800 and 12 more

CVE-2026-25282

Out-of-bounds Read in OOBM

Transient DOS when processing unverified data from a neighboring system causes out of bound memory access.

CVSS 3.1 · 7.9 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 7800 and 12 more

CVE-2026-25281

Allocation of Resources Without Limits or Throttling in OOBM

Transient DOS when processing large or numerous request buffers without sufficient memory allocation validation.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 7800 and 12 more

CVE-2026-25280

Out-of-bounds Write in DSP Service

Memory corruption when processing escape handling flow with insufficient user buffer sizes.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Cologne Cologne Firmware Fastconnect 6700 and 38 more