VulnerabilityAnalyzed

CVE-2026-25278

Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.

HIGH 7.0EPSS 0.07%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.

CVSS 3.1: 7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.07% probability · 0th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-367
Affected: qualcomm/lemans au lgit firmware · qualcomm/lemansau firmware · qualcomm/qam8255p firmware · qualcomm/qam8295p firmware · qualcomm/qam8620p firmware · qualcomm/qamsrv1h firmware · qualcomm/qamsrv1m firmware · qualcomm/qca6574au firmware · qualcomm/qca6595 firmware · qualcomm/qca6595au firmware · qualcomm/qca6688aq firmware · qualcomm/qca6696 firmware · qualcomm/qca6698aq firmware · qualcomm/qca6797aq firmware · qualcomm/qca8695au firmware · qualcomm/sa6155p firmware · qualcomm/sa7255p firmware · qualcomm/sa7775p firmware · qualcomm/sa8155p firmware · qualcomm/sa8195p firmware · +9 more
Source: product-security@qualcomm.com

EPSS trend

EPSS 0.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.htmlVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.