CVE Catalog

CVE-2026-28905

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.41%

33th percentile - higher than 33% of all known CVEs

Summary

A vulnerability in WebKit allows a process crash when processing maliciously crafted web content. The issue was fixed by improved memory handling in Safari 26.5, iOS 26.5, iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, and visionOS 26.5.

Risk Assessment

An attacker can cause an unexpected crash of the browser or any application using WebKit, leading to denial of service (DoS) and potential disruption of user operations.

Recommendation

Immediately update systems to Safari 26.5, iOS 26.5, iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, or visionOS 26.5, depending on the platform.

Other vulnerabilities in WebKit

See all
Original NVD description (English source)

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS