{"cve":{"cve_id":"CVE-2025-48888","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":0.00342,"epss_percentile":0.259,"epss_as_of":"2026-06-23","description":"Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.41.3 and prior to versions 2.1.13, 2.2.13, and 2.3.2, `deno run --allow-read --deny-read main.ts` results in allowed, even though 'deny' should be stronger. The result is the same with all global unary permissions given as `--allow-* --deny-*`. This only affects a nonsensical combination of flags, so there shouldn't be a real impact on the userbase. Users may upgrade to version 2.1.13, 2.2.13, or 2.3.2 to receive a patch.","published_at":"2025-06-04T19:15:55.041000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":5.5,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","cvss_v4_severity":"MEDIUM","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-863"],"nvd_references":["https://github.com/denoland/deno/security/advisories/GHSA-xqxc-x6p3-w683","https://github.com/denoland/deno/pull/22894","https://github.com/denoland/deno/pull/29213","https://github.com/denoland/deno/commit/2f0fae9d9071dcaf0a689bc7097584b1b9ebc8db","https://github.com/denoland/deno/commit/9d665572d3cd39f997e29e6daac7c1102fc5c04f","https://github.com/denoland/deno/commit/ef315b56c26c9ef5f25284a5100d2ed525a148cf"],"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":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:27:15.933779Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"N","value_label":"None"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"N","value_label":"None"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"L","value_label":"Low"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"N","value_label":"None"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"},{"metric":"E","name":"E","value":"P","value_label":"Physical"}]},"affected":[{"vendor_slug":"denoland","vendor_name":"denoland","product_slug":"deno","product_name":"deno","version_start":">= 1.41.3, < 2.1.13","version_start_inclusive":true,"version_end":">= 1.41.3, < 2.1.13","version_end_inclusive":true,"cpe23_uri":"cve5:denoland:deno:>= 1.41.3, < 2.1.13:>= 1.41.3, < 2.1.13"},{"vendor_slug":"denoland","vendor_name":"denoland","product_slug":"deno","product_name":"deno","version_start":">= 2.2.0, < 2.2.13","version_start_inclusive":true,"version_end":">= 2.2.0, < 2.2.13","version_end_inclusive":true,"cpe23_uri":"cve5:denoland:deno:>= 2.2.0, < 2.2.13:>= 2.2.0, < 2.2.13"},{"vendor_slug":"denoland","vendor_name":"denoland","product_slug":"deno","product_name":"deno","version_start":">= 2.3.0, < 2.3.2","version_start_inclusive":true,"version_end":">= 2.3.0, < 2.3.2","version_end_inclusive":true,"cpe23_uri":"cve5:denoland:deno:>= 2.3.0, < 2.3.2:>= 2.3.0, < 2.3.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/denoland/deno/security/advisories/GHSA-xqxc-x6p3-w683","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/denoland/deno/pull/22894","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/denoland/deno/pull/29213","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/denoland/deno/commit/2f0fae9d9071dcaf0a689bc7097584b1b9ebc8db","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/denoland/deno/commit/9d665572d3cd39f997e29e6daac7c1102fc5c04f","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/denoland/deno/commit/ef315b56c26c9ef5f25284a5100d2ed525a148cf","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2025-06-04T19:15:55.041000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:46:59.738979Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:46:59.738979Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:46:59.738979Z","label":"CVSS score revised","source":"cvelistv5"}]}