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CVE details

CVE-2025-43343

The issue was addressed with improved memory handling. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.

Score
9.8 critical
Published
2025-09-15
Links
NVD · cve.org

Affected ports (3)

PortPackageVersionStatusMaintainer
www/webkit2-gtkwebkit2-gtk_402.46.6_8unaddressedgnome@FreeBSD.org
www/webkit2-gtkwebkit2-gtk_412.46.6_8unaddressedgnome@FreeBSD.org
www/webkit2-gtkwebkit2-gtk_602.46.6_8unaddressedgnome@FreeBSD.org

Template for a VuXML entry

Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>FIXME -- FIXME</topic>
    <affects>
      <package>
	<name>webkit2-gtk_40</name>
	<range><lt>2.50.1</lt></range>
      </package>
      <package>
	<name>webkit2-gtk_41</name>
	<range><lt>2.50.1</lt></range>
      </package>
      <package>
	<name>webkit2-gtk_60</name>
	<range><lt>2.50.1</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>The issue was addressed with improved memory handling. This issue is
	fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26,
	visionOS 26, watchOS 26. Processing maliciously crafted web content
	may lead to an unexpected process crash.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2025-43343</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2025-43343</url>
    </references>
    <dates>
      <discovery>2025-09-15</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>