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Vulnerabilities

Vulnerability · CVE-2026-25277

Memory corruption while using Strongbox due to buffer overflow.

Published Jun 1, 2026 · catalog updated Jul 22, 2026 · cq8750m firmware

Check if you run it

No confirmed exploitation is on record for CVE-2026-25277. EPSS is 0.07%. Act only if a listed version of cq8750m firmware is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.07%
Remediation
Advisory link
Affected products
cpe qualcomm/cq8750m firmware · cpe qualcomm/fastconnect 6700 firmware · cpe qualcomm/fastconnect 6800 firmware · cpe qualcomm/fastconnect 6900 firmware · cpe qualcomm/fastconnect 7800 firmware · cpe qualcomm/g3x gen 2 firmware

Memory corruption while using Strongbox due to buffer overflow.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe qualcomm/cq8750m firmwareversion unspecified
  • cpe qualcomm/fastconnect 6700 firmwareversion unspecified
  • cpe qualcomm/fastconnect 6800 firmwareversion unspecified
  • cpe qualcomm/fastconnect 6900 firmwareversion unspecified
  • cpe qualcomm/fastconnect 7800 firmwareversion unspecified
  • cpe qualcomm/g3x gen 2 firmwareversion unspecified
  • cpe qualcomm/pandeiro firmwareversion unspecified
  • cpe qualcomm/qca6391 firmwareversion unspecified
  • cpe qualcomm/qca6698au firmwareversion unspecified
  • cpe qualcomm/qca6797aq firmwareversion unspecified
  • cpe qualcomm/qcm5430 firmwareversion unspecified
  • cpe qualcomm/qcm6490 firmwareversion unspecified

How to fix CVE-2026-25277

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-25277. EPSS is 0.07%. Act only if a listed version of cq8750m firmware is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-120: Classic Buffer Overflow. EPSS 0.07%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 1, 2026 · NIST NVD

    Detected

    Memory corruption while using Strongbox due to buffer overflow.

  2. Jul 22, 2026 · NIST NVD

    Updated

    Memory corruption while using Strongbox due to buffer overflow.

Sources

  • CVE.orgVulnerability recordCVE-2026-25277

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-25277

    30-day exploitation probability 0.1%

    first.org
  • NIST NVDVulnerability recordCVE-2026-25277

    Memory corruption while using Strongbox due to buffer overflow.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.