Skip to main content
VulnerabilityPublished

CVE-2025-43236: Apple macOS · Type Confusion

Affects Apple macOSSource CVE Database V5

0
Compare

Not known to be exploited · CVSS 3.3 Low · fixed in 15.6 : update Apple macOS when convenient.

Data as of 30 Oct 2026, 11:52 UTC

CVSS 3.1 base score
3.3Low
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 15.6, 14.7.7, 13.7.7
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Upgrade Apple macOS to 15.6, 14.7.7 or 13.7.7.

Affected software

ProductAffectedFixed in
ApplemacOSAffected
  • <15.6
Fixed in
  • 15.6
ApplemacOSAffected
  • <14.7.7
Fixed in
  • 14.7.7
ApplemacOSAffected
  • <13.7.7
Fixed in
  • 13.7.7

AI-suggested

A fix is available and has been released by Apple in macOS Sequoia 15.6, macOS Sonoma 14.7.7, and macOS Ventura 13.7.7. Users and administrators should apply these updates to remediate the vulnerability. No additional mitigation actions are indicated by the vendor.

Description

CVE-2025-43236 is a type confusion vulnerability in Apple macOS that could allow an attacker to cause unexpected application termination. The issue was addressed by Apple through improved memory handling and is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, and macOS Ventura 13.7.7. The vulnerability has a low severity rating with a CVSS score of 3.3, indicating limited impact primarily resulting in denial of service via app crashes. There are no known exploits in the wild for this vulnerability.

References

Community reviews

Loading reviews…