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VulnerabilityPublished

CVE-2026-112536: An out-of-bounds write issue was addressed with improved bounds checking

Source GCVE Database

0
Authoritative record:CVE-2026-112536

Not known to be exploited · fixed in 27.2 : update macOS when convenient.

Data as of 26 Oct 2026, 22:27 UTC

Severity
Unrated

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in 27.2, 26.7.2, 15.8.2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 26 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Upgrade macOS to 27.2, 26.7.2 or 15.8.2.

Affected software

ProductAffectedFixed in
ApplemacOSAffected
  • <27.2
Fixed in
  • 27.2
ApplemacOSAffected
  • <26.7.2
Fixed in
  • 26.7.2
ApplemacOSAffected
  • <15.8.2
Fixed in
  • 15.8.2

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or write kernel memory.

References

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