Vulnerability · Published Jul 6, 2026 · Assigned by qualcomm
CVE-2026-25271Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service
High 7.8
In plain English
A high-severity security flaw in Snapdragon from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)<0.1%top 99.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | CologneFastConnect 6900FastConnect 7800IQX5121IQX7181QCA0000SC8380XPWCD9378C |
Weakness: CWE-367 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H