GHSA-338x-j9c9-2c8v

GHSA-338x-j9c9-2c8v PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from GitHub Advisory Database · Published December 17, 2025

This issue was addressed with improved URL validation. This issue is fixed in macOS Tahoe 26.2, Safari 26.2. On a Mac with Lockdown Mode enabled, web content opened via a file URL may be able to use Web APIs that should be restricted.

Risk scores

CVSS 3.1

9.800000190734863

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

Timeline

Dec 17, 2025 CVE Published
May 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-338x-j9c9-2c8v
vulnetix vdb fixes GHSA-338x-j9c9-2c8v

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/GHSA-338x-j9c9-2c8v/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

https://nvd.nist.gov/vuln/detail/CVE-2025-43526 advisory
https://support.apple.com/en-us/125886 url
https://support.apple.com/en-us/125892 url

Look up in the Resolve Platform →