A use after free issue was addressed with improved memory management. (CVE-2026-65343)
CVE-2026-65343 is a use-after-free vulnerability affecting multiple Apple operating systems. The issue was addressed with improved memory management and fixed in iOS 26.6.1, iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, and watchOS 27. A remote attacker could potentially cause unexpected system termination by exploiting this flaw.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition that was mitigated by enhanced memory management techniques. It affects several Apple OS platforms and was resolved in specific updated versions. The vulnerability allows remote attackers to cause denial of service through unexpected system termination but does not impact confidentiality or integrity.
Potential Impact
The vulnerability can lead to unexpected system termination (denial of service) when exploited remotely. There is no indication of confidentiality or integrity compromise. No known exploits are reported in the wild.
Mitigation Recommendations
The issue is fixed in iOS 26.6.1, iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, and watchOS 27. Users and administrators should apply these official updates to remediate the vulnerability.
A use after free issue was addressed with improved memory management. (CVE-2026-65343)
Description
CVE-2026-65343 is a use-after-free vulnerability affecting multiple Apple operating systems. The issue was addressed with improved memory management and fixed in iOS 26.6.1, iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, and watchOS 27. A remote attacker could potentially cause unexpected system termination by exploiting this flaw.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition that was mitigated by enhanced memory management techniques. It affects several Apple OS platforms and was resolved in specific updated versions. The vulnerability allows remote attackers to cause denial of service through unexpected system termination but does not impact confidentiality or integrity.
Potential Impact
The vulnerability can lead to unexpected system termination (denial of service) when exploited remotely. There is no indication of confidentiality or integrity compromise. No known exploits are reported in the wild.
Mitigation Recommendations
The issue is fixed in iOS 26.6.1, iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, and watchOS 27. Users and administrators should apply these official updates to remediate the vulnerability.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-3v46-4j7g-63ff
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-65343"]
Threat ID: 6a83aa70bf8831d539e319d3
Added to database: 08/18/2026, 00:42:24 UTC
Last enriched: 09/19/2026, 22:16:32 UTC
Last updated: 10/02/2026, 02:46:05 UTC
Views: 52
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.