{"schemaVersion":3,"id":"CVE-2025-61787","aliases":["GHSA-m2gf-x3f6-8hq3"],"status":"published","duplicateOf":null,"title":null,"description":"Deno is a JavaScript, TypeScript, and WebAssembly runtime. Versions prior to 2.5.3 and 2.2.15 are vulnerable to Command Line Injection attacks on Windows when batch files are executed. In Windows, ``CreateProcess()`` always implicitly spawns ``cmd.exe`` if a batch file (.bat, .cmd, etc.) is being executed even if the application does not specify it via the command line. This makes Deno vulnerable to a command injection attack on Windows. Versions 2.5.3 and 2.2.15 fix the issue.","dates":{"published":"2025-10-08T00:59:17.322Z","modified":"2025-10-08T18:51:09.772Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.1,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Crates.io","score":8.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":5.6,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02084,"percentile":0.81277,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02084},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02084,"percentile":0.81277}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02084,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02084,"percentile":0.81277}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_DENOLAND_DENO","name":"Deno","source":"github","url":"https://github.com/denoland/deno/issues/12152","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command ('Command Injection')","description":"The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/77.html"}],"affected":[{"vendor":"Crates.Io","product":"deno","name":"deno","label":"deno","ecosystem":"Crates.Io","cpePart":null,"purl":"pkg:cargo/deno","purlType":"cargo","versions":[{"text":"< 2.5.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.2","eol":null,"hubHref":null},{"vendor":"deno","product":"deno","name":"deno","label":"deno","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.2.15","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.3.0, < 2.5.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.2.15 | ≥ 2.3.0, < 2.5.3","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"deno","label":"Deno","category":"framework"}},"hubHref":"/vendor/deno/deno"},{"vendor":"denoland","product":"deno","name":"deno","label":"deno","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2.3.0, < 2.5.3","noFixRecorded":false,"fixedIn":null},{"text":"< 2.2.15","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.3.0, < 2.5.3 | < 2.2.15","eol":null,"hubHref":"/vendor/denoland/deno"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/denoland/deno/security/advisories/GHSA-m2gf-x3f6-8hq3","label":"github.com/denoland/deno/security/advisories/GHSA-m2gf-x3f6-8hq3","hostname":"github.com","tags":["X Refsource CONFIRM","WEB","Exploit","Vendor Advisory"]},{"url":"https://github.com/denoland/deno/pull/30818","label":"github.com/denoland/deno/pull/30818","hostname":"github.com","tags":["X Refsource MISC","WEB","Issue Tracking","Patch"]},{"url":"https://github.com/denoland/deno/commit/8a0990ccd37bafd8768176ca64b906ba2da2d822","label":"github.com/denoland/deno/commit/8a0990ccd37bafd8768176ca64b906ba2da2d822","hostname":"github.com","tags":["X Refsource MISC","WEB","Patch"]},{"url":"https://github.com/denoland/deno/releases/tag/v2.2.15","label":"github.com/denoland/deno/releases/tag/v2.2.15","hostname":"github.com","tags":["X Refsource MISC","WEB","Release Notes"]},{"url":"https://github.com/denoland/deno/releases/tag/v2.5.3","label":"github.com/denoland/deno/releases/tag/v2.5.3","hostname":"github.com","tags":["X Refsource MISC","Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61787","label":"nvd.nist.gov/vuln/detail/CVE-2025-61787","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/denoland/deno","label":"github.com/denoland/deno","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/denoland/deno/releases/tag/v2.5.2","label":"github.com/denoland/deno/releases/tag/v2.5.2","hostname":"github.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-10-08T00:59:17.322Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-10-08T18:51:09.772Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":43,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T10:33:27.016Z","stale":false,"partial":false}}