Riskcovery

CVE-2025-43434

State
Published
Severity
4.3 Medium
Published
Nov 4, 2025
Updated
Apr 2, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Scores

CVSSScoreVectorSource
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:LCISA-ADP

Weaknesses

Affected Products

ProductVersions
SafariApple
  • before 26.1Affected
iOS and iPadOSApple
  • before 18.7.2Affected
  • before 26.1Affected
macOSApple
  • before 26.1Affected
visionOSApple
  • before 26.1Affected
watchOSApple
  • before 26.1Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.