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VulnerabilityPublished Updated

CVE-2025-43267: An injection issue was addressed with improved validation

Source GCVE Database

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Authoritative record:CVE-2025-43267· Medium 5.5

Not known to be exploited · CVSS 5.5 Medium · fixed in 15.6 : update affected systems when convenient.

Data as of 30 Oct 2026, 01:54 UTC

CVSS 3.1 base score
5.5Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 15.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 29 Jul 2025

  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 29 Oct 2026.

What to do

AI-suggested

Apply the official fix by updating to macOS Sequoia 15.6 or later, where the injection issue has been addressed with improved validation. No additional mitigation steps are indicated.

Description

CVE-2025-43267 is an injection vulnerability in macOS Sequoia that was addressed by improved validation in version 15.6. The flaw could allow an application to access sensitive user data. The vulnerability has a medium severity rating with a CVSS score of 5.5. No known exploits are reported in the wild.

References

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