Threats / Apple / CVE-2023-37450
CVE-2023-37450
· EUVD no mirror located
· GCVE no mirror located
Verified 2026-06-22
Apple Multiple Products vulnerability
Apple WebKit vulnerability in iOS, iPadOS, macOS, and Safari allows remote code execution through maliciously crafted web content. Affects multiple Apple products and third-party applications using WebKit.
Verdict
Today item — known-exploited.
Unspecified code execution vulnerability in WebKit affecting Apple platforms and dependent applications. Exploitation requires user interaction with malicious web content. Active exploitation observed in the wild.
01
Is it exploitable?
— the evidence, ranked above the scoreReported exploitation
11 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-07-13).
Probability (EPSS)
EPSS 0.18185 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: Apple, Multiple Products. Confirm exact fixed builds in the vendor advisory.
02
Who’s exploiting it?
— attribution turns risk into urgencyAttribution not established
No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.
03
Why it matters
— the attack path, told twice: adversary, then board1
Front door — unauthenticated access narrative 1
Attacker
Craft malicious web content designed to trigger WebKit parsing vulnerability
Business
User devices running affected Apple platforms become vectors for unauthorized code execution
2
Keys to the kingdom — privilege/identity takeover narrative 2
Attacker
Distribute malicious content via web browsing, email links, or compromised websites
Business
Widespread exposure across Safari users and applications dependent on WebKit rendering
3
Lateral reach — past segmentation narrative 3
Attacker
Execute arbitrary code with privileges of the affected application or browser process
Business
Potential compromise of user data, device control, and lateral movement within enterprise networks
04
What to do
— defensible action- Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05