How severe is CVE-2026-25282?

CVE-2026-25282 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2026-25282 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25282?

CVE-2026-25282 primarily affects Qualcomm Cologne Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-25282?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2026-25282 published?

CVE-2026-25282 was published on 2026-09-17 and last updated on 2026-09-22.

CVE-2026-25282

CVE-2026-25282 is a high-severity vulnerability in Qualcomm Cologne Firmware with a CVSS 3.x base score of 7.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: High (CVSS 3.x base score 7.9)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Qualcomm Cologne Firmware
Published: 2026-09-17
Last modified: 2026-09-22

Description

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

Frequently asked questions

What is CVE-2026-25282?: Transient DOS when processing unverified data from a neighboring system causes out of bound memory access.
How severe is CVE-2026-25282?: CVE-2026-25282 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2026-25282 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25282?: CVE-2026-25282 primarily affects Qualcomm Cologne Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-25282?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-25282 published?: CVE-2026-25282 was published on 2026-09-17 and last updated on 2026-09-22.

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html

Affected products (7)

cpe:2.3:o:qualcomm:cologne_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_x2_elite_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcd9378c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Cologne Firmware

CVE-2026-25289 — Critical (CVSS 9.6): Memory Corruption when processing Device Capability Extended attributes in certain NAN Service Discovery Frames with…
CVE-2026-25283 — High (CVSS 8.8): Memory Corruption when copying unverified data from an external source exceeds the allocated buffer size.
CVE-2026-25290 — High (CVSS 7.8): Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
CVE-2026-25280 — High (CVSS 7.8): Memory corruption when processing escape handling flow with insufficient user buffer sizes.
CVE-2026-24075 — High (CVSS 7.8): Memory Corruption when multiple threads issue concurrent IOCTL requests to the device control handler due to improper…
CVE-2026-24074 — High (CVSS 7.8): Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy…

All CVEs affecting Qualcomm Cologne Firmware →

Other CWE-125 (Out-of-bounds Read) vulnerabilities

CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

Browse all CWE-125 (Out-of-bounds Read) vulnerabilities →