{"action":"Upgrade tar to 7.5.21 or later.","affected":[{"fixed":"7.5.21","introduced":"0"}],"component":"tar","cve_ids":["CVE-2026-73566"],"ecosystem":"npm","epss":0.00531,"exploited":false,"fixed_versions":["7.5.21"],"ghsa_id":"GHSA-r292-9mhp-454m","id":"tcs_01M5KG7KP311KMDJ8SBG8271NP","modified_at":"2026-09-10T03:51:11.855710545Z","published_at":"2026-07-24T16:26:16Z","references":["https://osv.dev/vulnerability/GHSA-r292-9mhp-454m","https://github.com/isaacs/node-tar/security/advisories/GHSA-r292-9mhp-454m","https://nvd.nist.gov/vuln/detail/CVE-2026-73566","https://github.com/isaacs/node-tar/commit/631ae59121bf8fc8a22bbae35f074cb9b789cd4a","https://github.com/isaacs/node-tar","https://github.com/isaacs/node-tar/releases/tag/v7.5.21"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-r292-9mhp-454m","url":"https://osv.dev/vulnerability/GHSA-r292-9mhp-454m"}],"summary":"node-tar: Uncontrolled recursion in mapHas/filesFilter allows uncatchable stack-overflow DoS via crafted long-path tar with member selection"}