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Review reviewHigh

CVE-2026-25271

Qualcomm, Inc. Snapdragon, cologne firmware, cologne

Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use.

CVSS
7
EPSS
0.05%
0.00% percentile
CISA KEV
Not listed
Published
2026.07.07
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.05%
Technical severityCVSS 7

Vulnerability overview

Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use.

Affected product and versions

Product
Qualcomm, Inc. Snapdragon, cologne firmware, cologne
Affected versions
Cologne, FastConnect 6900, FastConnect 7800, IQX5121, IQX7181, QCA0000, SC8380XP, WCD9378C, WCD9380, WCD9385, WSA8840, WSA8845, WSA8845H, X2000077, X2000086, X2000090, X2000092, X2000094, XG101002, XG101032
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Qualcomm, Inc. Snapdragon, cologne firmware, cologne and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-367
CVE-2026-25271 — Qualcomm, Inc. Snapdragon, cologne firmware, cologne | SECUFOCUS NOW