{"action":"Upgrade pnpm to 10.34.5 or later.","affected":[{"fixed":"10.34.5","introduced":"0"},{"fixed":"11.11.0","introduced":"11.0.0"}],"component":"pnpm","cve_ids":["CVE-2026-82393"],"ecosystem":"npm","epss":0.00626,"exploited":false,"fixed_versions":["10.34.5","11.11.0"],"ghsa_id":"GHSA-vq4v-j7r6-jq4m","id":"tcs_01M5KGCNMWKF5QARH1PX8DK22Q","modified_at":"2026-09-02T14:45:05.975185716Z","published_at":"2026-09-02T14:36:59Z","references":["https://osv.dev/vulnerability/GHSA-vq4v-j7r6-jq4m","https://github.com/pnpm/pnpm/security/advisories/GHSA-vq4v-j7r6-jq4m","https://nvd.nist.gov/vuln/detail/CVE-2026-82393","https://github.com/pnpm/pnpm/pull/12872","https://github.com/pnpm/pnpm/pull/12890","https://github.com/pnpm/pnpm/commit/51300fd41c5e4c8f47635108e373cc3d1f324fa7","https://github.com/pnpm/pnpm/commit/78e29fe5583a1e5d69ea05e414eff310f78d5ed9","https://github.com/pnpm/pnpm","https://github.com/pnpm/pnpm/releases/tag/v10.34.5","https://github.com/pnpm/pnpm/releases/tag/v11.11.0"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-vq4v-j7r6-jq4m","url":"https://osv.dev/vulnerability/GHSA-vq4v-j7r6-jq4m"}],"summary":"pnpm: A tarball dependency's manifest `name` escapes node_modules → arbitrary file write/overwrite on install"}