{"action":"Upgrade @earendil-works/pi-coding-agent to 0.78.1 or later.","affected":[{"fixed":"0.78.1","introduced":"0.74.0"}],"component":"@earendil-works/pi-coding-agent","cve_ids":["CVE-2026-54328"],"ecosystem":"npm","epss":0.00164,"exploited":false,"fixed_versions":["0.78.1"],"ghsa_id":"GHSA-jfgx-wxx8-mp94","id":"tcs_01M5KFXVXRRQHRAA5BJ6KCRHDG","modified_at":"2026-07-20T21:30:40.271368329Z","published_at":"2026-06-17T13:55:13Z","references":["https://osv.dev/vulnerability/GHSA-jfgx-wxx8-mp94","https://github.com/earendil-works/pi/security/advisories/GHSA-jfgx-wxx8-mp94","https://nvd.nist.gov/vuln/detail/CVE-2026-54328","https://github.com/earendil-works/pi/pull/5345","https://github.com/earendil-works/pi/commit/a98e087e5d08ea2a536bf73dbb0aebb87c3ef72e","https://github.com/earendil-works/pi/commit/ea3465a8e371a12d0167a06b60f93878e3a3df44","https://github.com/earendil-works/pi","https://github.com/earendil-works/pi/releases/tag/v0.78.1"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"GHSA-jfgx-wxx8-mp94","url":"https://osv.dev/vulnerability/GHSA-jfgx-wxx8-mp94"}],"summary":"Pi Agent: Predictable temporary extension install paths allow local privilege escalation on shared Linux hosts"}