Vulnerability intelligence
CVE-2026-20643
Official description is being retrieved from NVD — refresh shortly.
CVSS Score
—
Unrated
EPSS — Exploit Probability
0.4%
Riskier than 28% of all CVEs · checked 2026-09-04
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
Unconfirmed
Check vendor advisories
3 articles across 3 outlets · first covered Mar 18, 2026 · latest Mar 18, 2026
Coverage timeline
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Apple Debuts Background Security Improvements With Fresh WebKit Patcheswww.securityweek.com · Mar 18, 2026
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Apple patches WebKit bug that could let sites access your datawww.malwarebytes.com · Mar 18, 2026
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Apple Fixes WebKit Vulnerability Enabling Same-Origin Policy Bypass on iOS and macOSthehackernews.com · Mar 18, 2026