CVE-2026-43745

MediumCVSS 6.5

Published: 29/06/2026(UTC)Updated: 30/06/2026(UTC)Translated: 01/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.30%

21th percentile — higher than 21% of all known CVEs

Summary

An out-of-bounds write vulnerability was found in Safari, iOS, iPadOS, and macOS Tahoe. The issue was fixed by improving input validation.

Risk Assessment

Processing maliciously crafted web content may cause an unexpected Safari crash, disrupting user activity.

Recommendation

Immediately update Safari to version 26.5.2 and iOS, iPadOS, and macOS Tahoe to version 26.5.2.

Original NVD description (English source)

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.