{"action":"Upgrade tar to 7.5.4 or later.","affected":[{"fixed":"7.5.4","introduced":"0"}],"component":"tar","cve_ids":["CVE-2026-23950"],"ecosystem":"npm","epss":0.00264,"exploited":false,"fixed_versions":["7.5.4"],"ghsa_id":"GHSA-r6q2-hw4h-h46w","id":"tcs_01M5KG88QMR9QV4TRTFZP1FDA1","modified_at":"2026-09-10T03:50:59.225342497Z","published_at":"2026-01-21T01:05:49Z","references":["https://osv.dev/vulnerability/GHSA-r6q2-hw4h-h46w","https://github.com/isaacs/node-tar/security/advisories/GHSA-r6q2-hw4h-h46w","https://nvd.nist.gov/vuln/detail/CVE-2026-23950","https://github.com/isaacs/node-tar/commit/3b1abfae650056edfabcbe0a0df5954d390521e6","https://github.com/isaacs/node-tar"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-r6q2-hw4h-h46w","url":"https://osv.dev/vulnerability/GHSA-r6q2-hw4h-h46w"}],"summary":"Race Condition in node-tar Path Reservations via Unicode Ligature Collisions on macOS APFS"}