{"action":"Upgrade pacote to 21.5.1 or later.","affected":[{"fixed":"21.5.1","introduced":"11.2.7"}],"component":"pacote","cve_ids":["CVE-2026-9496"],"ecosystem":"npm","epss":0.00346,"exploited":false,"fixed_versions":["21.5.1"],"ghsa_id":"GHSA-w4pp-8pjf-rmxw","id":"tcs_01M5KGDX5KGG50XGATPX6EEWSP","modified_at":"2026-09-10T03:51:07.162466994Z","published_at":"2026-05-26T13:30:54Z","references":["https://osv.dev/vulnerability/GHSA-w4pp-8pjf-rmxw","https://nvd.nist.gov/vuln/detail/CVE-2026-9496","https://github.com/npm/pacote/commit/627a7dc1a214d857472a13b48e42559c75288c9e","https://github.com/npm/pacote/commit/ce804fb1647fe1699b2f87efd01ea9f4efed8508","https://github.com/npm/pacote","https://github.com/npm/pacote/blob/9d7459440826ab4cf962ef98d8f3fd0c4d464b5c/lib/util/add-git-sha.js%23L2C1-L13C2","https://github.com/npm/pacote/releases/tag/v21.5.1","https://github.com/npm/pacote/releases/tag/v22.0.0","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-16874025","https://security.snyk.io/vuln/SNYK-JS-PACOTE-8225084"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-w4pp-8pjf-rmxw","url":"https://osv.dev/vulnerability/GHSA-w4pp-8pjf-rmxw"}],"summary":"pacote is vulnerable to Denial of Service (DoS) via the addGitSha function"}