CVE-2026-112526 | Vulnetix

CVE-2026-112526 PUBLISHED CVSS 9.8 CRITICAL

Reported by apple · Published October 26, 2026

A buffer overflow 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. A remote attacker may be able to cause unexpected app termination.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
macOS	Apple	27.2, 26.7.2, 15.8.2

Risk scores

CVSS 3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
Apple	macOS	0, 0, 0
Apple	macOS	0, 0, 0

Timeline

Oct 26, 2026 CVE Published
Oct 27, 2026 EPSS Score (3 in total, the first dated here)
Oct 27, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2026-112526
vulnetix vdb fixes CVE-2026-112526

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-112526/fixes/registry"

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References

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