Vulnerability · Published Sep 17, 2026 · Assigned by qualcomm
CVE-2026-25290Integer Overflow or Wraparound in OOBM
High 7.8
In plain English
A high-severity integer overflow 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 1% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 99.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | CologneFastConnect 7800Snapdragon X2 EliteWCD9378CWSA8840WSA8845WSA8845H |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H