Search/CVE-2026-19313
● CVE

CVE-2026-19313

DiscoveredAug 28, 2026UpdatedSep 3, 2026

An heap overflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.

CVSS v3.1
—
EPSS
0.71%
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 29, 2026 → Oct 26, 2026
▲ 0.24pp
0.47% → 0.71% over 2 tracked changes
Connections
3 relationships
Timeline
disclosure → media coverage
Aug 28, 2026
Disclosure — published as a CVE record. · last revised by NVD Sep 3, 2026