CVE-2026-21367 — Buffer Over-read in INC Snapdragon

CWE-126 — Buffer Over-read2 documents2 sources
Severity
7.5HIGHNVD
EPSS
0.0%
top 91.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Qualcomm INC Snapdragon
Timeline
PublishedApr 6

Description

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶CVEListV5qualcomm_inc/snapdragon150 versions+149

🔴Vulnerability Details

1
GHSA
GHSA-78j8-w6rh-444w: Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans↗2026-04-06
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