CVE-2026-25275

CVE-2026-25275 is a high-severity vulnerability in Qualcomm Q-7790 Firmware with a CVSS 3.x base score of 7.5. 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-126.

Key facts

• Severity: High (CVSS 3.x base score 7.5)
• EPSS exploit prediction: 0% (8th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-126
• Affected product: Qualcomm Q-7790 Firmware
• Published: 2026-09-17
• Last modified: 2026-09-22

Description

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

Frequently asked questions

What is CVE-2026-25275?

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

How severe is CVE-2026-25275?

CVE-2026-25275 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-25275 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-2026-25275?

CVE-2026-25275 primarily affects Qualcomm Q-7790 Firmware. In total, 376 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-25275?

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-2026-25275 published?

CVE-2026-25275 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 (376)

• cpe:2.3:o:qualcomm:q-7790_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qam8255p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qam8295p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qamsrv1h_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qamsrv1m_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca0000_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2062_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2064_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2065_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2066_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4024_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6428_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6438_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6554a_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6584au_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6595_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6678aq_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6688aq_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6698aq_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6698au_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6777aq_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6787aq_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6797aq_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8072_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8075_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8080_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8082_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8084_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8085_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca8337_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Q-7790 Firmware

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