CVE-2026-84498 | Vulnetix

CVE-2026-84498 PUBLISHED CVSS 5.5 MEDIUM

Reported by apple · Published October 26, 2026

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to disclose kernel memory.

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, 26.7.2, 15.8.2

Risk scores

CVSS 3.1

5.5

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

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 (2 in total, the first dated here)
Nov 4, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2026-84498
vulnetix vdb fixes CVE-2026-84498

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-2026-84498/fixes/registry"

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References

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