The issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26....

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 webkit2gtk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 webkit2gtk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.0-1~deb13u1"}]}]

Debian:14 webkit2gtk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:12 wpewebkit

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 wpewebkit

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 wpewebkit

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.0-1"}]}]

参照URL

advisory security-tracker.debian.org