Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads
High-risk advisory
CVE-2026-70604
Summary
Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads
Why it matters
GitHub has published a reviewed security advisory for electron. Prioritize it with other application dependency updates.
Operator check
Check whether electron is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.