CVE-2023-37450 Apple CVE debrief

Who should care

Security and IT teams managing Apple devices and applications that rely on WebKit, including endpoint management, browser/app support, and patch compliance teams.

Technical summary

The supplied corpus identifies this issue as an Apple Multiple Products WebKit code execution vulnerability and confirms it is known to be exploited. The corpus does not include the affected version ranges, attack vector details, or a CVSS score, so the safest evidence-based assessment is that it warrants immediate remediation based on CISA KEV status and Apple’s linked advisories.

Defensive priority

Urgent

Recommended defensive actions

• Apply Apple updates according to the vendor advisories referenced by CISA as soon as they are available.
• Inventory Apple products in your environment that depend on WebKit and prioritize them for remediation.
• Verify that patch deployment reached all managed endpoints, including mobile and desktop Apple devices.
• If updates are unavailable for any exposed system, discontinue use of the affected product until a fix can be applied.
• Track CISA’s KEV due date of 2023-08-03 as the remediation deadline for this issue.

Evidence notes

The corpus includes the official CVE record, the NVD detail page, and the CISA KEV entry. CISA’s source item lists the issue as an Apple WebKit code execution vulnerability, marks it as known exploited, and provides a remediation deadline of 2023-08-03. The corpus does not provide CVSS, affected versions, or exploit mechanics, so no additional technical claims are made here. Known ransomware campaign use is listed as Unknown.

Official resources