DEBIAN-CVE-2025-43529

Advisory lineage Upstream: 1 Downstream: 2
Upstream
CVE-2025-43529
Published: 17 Dec 2025, 21:16
Last modified:03 Apr 2026, 04:03

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

17 Dec 2025, 21:16
Published
Vulnerability first disclosed
03 Apr 2026, 04:03
Last Modified
Vulnerability information updated

Description

A use-after-free issue was addressed with improved memory management. 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, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 was also issued in response to this report.

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Systems

  • debian•webkit2gtk

    < 2.50.4-1~deb11u1 | < 2.50.4-1~deb12u1 | < 2.50.4-1~deb13u1 | < 2.50.4-1

  • debian•wpewebkit

    all | all | all | < 2.50.4-1

References (1)