{"action":"Upgrade tar to 7.5.3 or later.","affected":[{"fixed":"7.5.3","introduced":"0"}],"component":"tar","cve_ids":["CVE-2026-23745"],"ecosystem":"npm","epss":0.00376,"exploited":false,"fixed_versions":["7.5.3"],"ghsa_id":"GHSA-8qq5-rm4j-mr97","id":"tcs_01M5KFDST047NTC6GGR3GMB2SX","modified_at":"2026-09-10T03:50:59.009017334Z","published_at":"2026-01-16T21:16:20Z","references":["https://osv.dev/vulnerability/GHSA-8qq5-rm4j-mr97","https://github.com/isaacs/node-tar/security/advisories/GHSA-8qq5-rm4j-mr97","https://nvd.nist.gov/vuln/detail/CVE-2026-23745","https://github.com/isaacs/node-tar/commit/340eb285b6d986e91969a1170d7fe9b0face405e","https://github.com/isaacs/node-tar"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-8qq5-rm4j-mr97","url":"https://osv.dev/vulnerability/GHSA-8qq5-rm4j-mr97"}],"summary":"node-tar is Vulnerable to Arbitrary File Overwrite and Symlink Poisoning via Insufficient Path Sanitization"}