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MEDIUM

CVE-2025-43541

CVSS v3

4.3

MEDIUM

EPSS Score

34.1 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • webkit2gtk3AlmaLinux:9all versions · fixed in 2.50.4-1.el9_7and 3 other packages
  • webkit2gtk3AlmaLinux:8all versions · fixed in 2.50.4-1.el8_10and 3 other packages

Vendor advisories

  • CVE-2025-43541 Red Hat Product Security482 products fixed · 9 known affected

    webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash

    webkitgtk as a component of Red Hat Enterprise Linux 6 · webkitgtk-devel as a component of Red Hat Enterprise Linux 6 · webkitgtk-doc as a component of Red Hat Enterprise Linux 6

  • RHSA-2025:23975 Red Hat Product Security18 products fixed

    Red Hat Security Advisory: webkitgtk4 security update

  • RHSA-2025:23974 Red Hat Product Security46 products fixed

    Red Hat Security Advisory: webkit2gtk3 security update

  • RHSA-2025:23972 Red Hat Product Security46 products fixed

    Red Hat Security Advisory: webkit2gtk3 security update

  • RHSA-2025:23973 Red Hat Product Security47 products fixed

    Red Hat Security Advisory: webkit2gtk3 security update

  • RHSA-2025:23971 Red Hat Product Security46 products fixed

    Red Hat Security Advisory: webkit2gtk3 security update

6 more advisories

Full record on NVD

Description

A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Technical details

Published
2025-12-17

Frequently asked questions

What is CVE-2025-43541?

A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Is CVE-2025-43541 actively exploited?

Active exploitation of CVE-2025-43541 has not been confirmed. Its EPSS score was 34.1% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-43541?

CVE-2025-43541 has a CVSS v3 base score of 4.3 (MEDIUM severity).

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