CVE-2025-43457 (GCVE-0-2025-43457)

Vulnerability from cvelistv5 – Published: 2025-11-04 01:17 – Updated: 2025-11-15 04:56
VLAI?
Summary
A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • Processing maliciously crafted web content may lead to an unexpected Safari crash
Assigner
References
Impacted products
Vendor Product Version
Apple Safari Affected: unspecified , < 26.1 (custom)
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    Apple visionOS Affected: unspecified , < 26.1 (custom)
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    Apple watchOS Affected: unspecified , < 26.1 (custom)
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    Apple iOS and iPadOS Affected: unspecified , < 26.1 (custom)
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.