A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise. This vulnerability affects users of the permission model on Node.js v20, v22, v24, and v25.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade nodejsUpgrade npmUpgrade nodejs-develUpgrade v8-13.6-develUpgrade nodejs-libsUpgrade nodejs-full-i18nUpgrade nodejs-packagingUpgrade nodejs-nodemonUpgrade v8-12.4-develUpgrade nodejs-docsUpgrade nodejs-packaging-bundler | Feb 16, 2026 | Feb 10, 2026 |
| Alpine Linux | — | Upgrade nodejs | Jan 21, 2026 | Jan 20, 2026 |
| Amazon_linux_2023 | — | Upgrade nodejs20-npmUpgrade v8-11.3-develUpgrade nodejs24-npmUpgrade nodejs20Upgrade v8-12.4-develUpgrade nodejs22-debugsourceUpgrade nodejs24-libs-debuginfoUpgrade nodejs22-libsUpgrade nodejs24-develUpgrade nodejs20-docsUpgrade nodejs22-npmUpgrade nodejs22-develUpgrade nodejs24-docsUpgrade nodejs20-debuginfoUpgrade nodejs20-libsUpgrade nodejs22-libs-debuginfoUpgrade nodejs24-libsUpgrade nodejs24-full-i18nUpgrade nodejs20-libs-debuginfoUpgrade nodejs22Upgrade nodejs20-develUpgrade nodejs24Upgrade nodejs22-full-i18nUpgrade nodejs22-docsUpgrade nodejs22-debuginfoUpgrade nodejs20-full-i18nUpgrade nodejs24-debugsourceUpgrade nodejs20-debugsourceUpgrade v8-13.6-develUpgrade nodejs24-debuginfo | Feb 10, 2026 | Jan 20, 2026 |
| Debian | — | Upgrade nodejs | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade v8-12.4-develUpgrade nodejs-libsUpgrade nodejs24Upgrade v8-13.6-develUpgrade nodejsUpgrade nodejs-develUpgrade nodejs-docsUpgrade nodejs-nodemonUpgrade nodejs-packagingUpgrade nodejs-full-i18nUpgrade nodejs24-docsUpgrade nodejs24-develUpgrade nodejs-npmUpgrade nodejs-packaging-bundlerUpgrade nodejs24-npmUpgrade nodejs24-full-i18nUpgrade npmUpgrade nodejs24-libs | Feb 9, 2026 | Jan 20, 2026 |
| Redhat_linux | — | Upgrade v8-12.4-develUpgrade nodejs24-full-i18nUpgrade nodejs-debugsourceUpgrade nodejs24Upgrade nodejs-packagingUpgrade nodejs24-libsUpgrade nodejs24-debugsourceUpgrade nodejs24-libs-debuginfoUpgrade nodejs-packaging-bundlerUpgrade nodejs24-debuginfoUpgrade nodejs22-debugsourceUpgrade nodejs-debuginfoUpgrade nodejs-full-i18nUpgrade v8-13.6-develUpgrade nodejs-npmUpgrade nodejs24-npmUpgrade nodejs-docsUpgrade nodejs24-develUpgrade nodejsUpgrade nodejs-libsUpgrade nodejs-libs-debuginfoUpgrade nodejs-nodemonUpgrade nodejs22-debuginfoUpgrade nodejs24-docsUpgrade nodejs-develUpgrade npm | Feb 6, 2026 | Jan 20, 2026 |
| Rocky_linux | — | Upgrade nodejs-libs-debuginfoUpgrade nodejs24-develUpgrade nodejs-npmUpgrade v8-13.6-develUpgrade nodejs22-debuginfoUpgrade nodejs-develUpgrade nodejs22-debugsourceUpgrade nodejs-libsUpgrade npmUpgrade nodejs24Upgrade nodejsUpgrade nodejs-full-i18nUpgrade v8-12.4-develUpgrade nodejs-debuginfoUpgrade nodejs24-full-i18nUpgrade nodejs24-libsUpgrade nodejs24-debugsourceUpgrade nodejs-debugsourceUpgrade nodejs24-libs-debuginfoUpgrade nodejs24-debuginfo | Feb 9, 2026 | Feb 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jan 20, 2026 |
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