{"id":"AZL-111032","summary":"CVE-2026-106073 affecting package nodejs 24.21.0-1","details":"A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync()` without the required read permission checks. This is an incomplete fix of CVE-2026-21715, which only covered `fs.realpathSync.native()`.\n\nAs a result, code running under `--permission` with restricted `--allow-fs-read` can still use `fs.realpathSync()` to check file existence, resolve symlink targets, and enumerate filesystem paths outside of permitted directories.\n\nThis vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.","modified":"2026-10-25T14:17:43.148133953Z","published":"2026-10-23T17:17:20Z","upstream":["CVE-2026-106073"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106073"}],"affected":[{"package":{"name":"nodejs","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/nodejs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"24.21.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111032.json"}}],"schema_version":"1.9.0"}