Search/CVE-2026-20679
● CVE — Medium

CVE-2026-20679

VendorappleProductmacosDiscoveredAug 21, 2026UpdatedAug 24, 2026

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Processing a maliciously crafted file may lead to unexpected app termination.

CVSS v3.1
4.3 MEDIUM
EPSS
0.36%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 22, 2026 → Sep 25, 2026
▲ 0.21pp
0.15% → 0.36% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityLOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Connections
3 relationships
Timeline
disclosure → media coverage
Aug 21, 2026
Disclosure — published as a CVE record. · last revised by NVD Aug 24, 2026