{"cve":{"cve_id":"CVE-2026-54328","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":null,"epss_percentile":null,"epss_as_of":null,"description":"Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi versions with temporary npm or git extension package installs used predictable paths under the operating system temporary directory. On Linux-based multi-user systems, a local attacker who can write to the shared temporary directory could prepare the expected package location before another user runs pi with a temporary extension package source. Pi could then load attacker-controlled extension code in the victim user's process.  This vulnerability is fixed in 0.78.1.","published_at":"2026-06-23T19:25:04.051000Z","last_modified_at":null,"cvss_v3_score":7.3,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-379"],"nvd_references":["https://github.com/earendil-works/pi/security/advisories/GHSA-jfgx-wxx8-mp94","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/releases/tag/v0.78.1"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-28T17:55:37.240342Z","updated_at":"2026-06-28T23:30:54.391983Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"earendil-works","vendor_name":"earendil-works","product_slug":"pi","product_name":"pi","version_start":">= 0.74.0, < 0.78.1","version_start_inclusive":true,"version_end":">= 0.74.0, < 0.78.1","version_end_inclusive":true,"cpe23_uri":"cve5:earendil-works:pi:>= 0.74.0, < 0.78.1:>= 0.74.0, < 0.78.1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/earendil-works/pi/security/advisories/GHSA-jfgx-wxx8-mp94","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/earendil-works/pi/pull/5345","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/earendil-works/pi/commit/a98e087e5d08ea2a536bf73dbb0aebb87c3ef72e","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/earendil-works/pi/commit/ea3465a8e371a12d0167a06b60f93878e3a3df44","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/earendil-works/pi/releases/tag/v0.78.1","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-06-23T19:25:04.051000Z","label":"CVE published","source":null}]}