How severe is CVE-2026-25293?

CVE-2026-25293 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-25293 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25293?

CVE-2026-25293 affects Qualcomm Qca7005 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25293?

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

Does CVE-2026-25293 have an EU (EUVD) identifier?

Yes. CVE-2026-25293 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26992.

When was CVE-2026-25293 published?

CVE-2026-25293 was published on 2026-05-04 and last updated on 2026-06-17.

CVE-2026-25293

CVE-2026-25293 is a critical-severity vulnerability in Qualcomm Qca7005 Firmware with a CVSS 3.x base score of 9.6. 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-863.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26992
Weakness: CWE-863
Affected product: Qualcomm Qca7005 Firmware
Published: 2026-05-04
Last modified: 2026-06-17

Description

Buffer overflow due to incorrect authorization in PLC FW

Frequently asked questions

What is CVE-2026-25293?: Buffer overflow due to incorrect authorization in PLC FW
How severe is CVE-2026-25293?: CVE-2026-25293 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-25293 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25293?: CVE-2026-25293 affects Qualcomm Qca7005 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25293?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-25293 have an EU (EUVD) identifier?: Yes. CVE-2026-25293 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26992.
When was CVE-2026-25293 published?: CVE-2026-25293 was published on 2026-05-04 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:o:qualcomm:qca7005_firmware:-:*:*:*:*:*:*:*

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