8.2
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CVE-2026-54673 electron-updater allows for automatic updates for Electron apps
Description
electron-updater allows for automatic updates for Electron apps. Prior to 9.7.0, the HTTP redirect handler (HttpExecutor.prepareRedirectUrlOptions) only stripped a credential header whose key string matched exactly lowercase "authorization", exposing credentials. Other credential-bearing headers — most notably PRIVATE-TOKEN (used by GitLab's personal access token flow) and mixed-case Authorization (used by GitLab's Bearer/OAuth flow) — were not stripped and could be forwarded to an attacker-controlled cross-origin redirect destination. This issue has been fixed in version 9.7.0.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| electron-builder 26.15 | premières → < 26.15.0 | 26.15.0 |
| builder-util-runtime 9.7 | premières → < 9.7.0 | 9.7.0 |
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7.3
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