CVE-2026-20632 | Vulnetix

CVE-2026-20632 PUBLISHED CVSS 5.3 MEDIUM

Reported by apple · Published March 25, 2026

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Tahoe 26.4. An app may be able to access sensitive user data.

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	26.4

Risk scores

CVSS 3.1

5.3

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

Affected products

Vendor	Product	Versions
Apple	macOS	0
Apple	macOS	0

Timeline

Mar 24, 2026 CVE Published
Mar 25, 2026 EPSS Score (30 in total, the first dated here)
Mar 25, 2026 Coalition ESS Score (2 in total, the first dated here)
Mar 25, 2026 CVE Updated
Jun 2, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2026-20632
vulnetix vdb fixes CVE-2026-20632

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-2026-20632/fixes/registry"

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References

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