{"schemaVersion":3,"id":"CVE-2026-107780","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Dromara Skyeye through commit 003549ae5615bd114ba5bb8ddf6a8e8ead97c321 contains an OS command injection vulnerability in the unauthenticated /post/TtsController/textToSpeech endpoint via the format parameter. Attackers can inject a single quote into format to break out of the PowerShell string and execute commands as the Skyeye service account on Windows.","dates":{"published":"2026-10-08T20:15:55.304Z","modified":"2026-10-13T16:14:14.791Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":9.3,"severity":"critical","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":9.3,"severity":"critical","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02058,"percentile":0.8101,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-09T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02058,"percentile":0.8101}],"last30":[{"date":"2026-10-09T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02058,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02058,"percentile":0.8101}]},"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":[],"exploitCount":0,"weaknesses":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","description":"The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/78.html"}],"affected":[{"vendor":"dromara","product":"skyeye","name":"skyeye","label":"skyeye","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 003549ae5615bd114ba5bb8ddf6a8e8ead97c321","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 003549ae5615bd114ba5bb8ddf6a8e8ead97c321","eol":null,"hubHref":"/vendor/dromara/skyeye"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/dromara/skyeye/issues/29","label":"github.com/dromara/skyeye/issues/29","hostname":"github.com","tags":["Issue Tracking"]},{"url":"https://github.com/dromara/skyeye/blob/003549ae5615bd114ba5bb8ddf6a8e8ead97c321/skyeye-promote/skyeye-common/src/main/java/com/skyeye/common/service/impl/TtsServiceImpl.java#L105-L166","label":"github.com/dromara/…","hostname":"github.com","tags":["Technical Description"]},{"url":"https://github.com/dromara/skyeye","label":"github.com/dromara/skyeye","hostname":"github.com","tags":["Product"]},{"url":"https://www.vulncheck.com/advisories/dromara-skyeye-unauthenticated-os-command-injection-via-texttospeech-format-parameter","label":"www.vulncheck.com/advisories/…","hostname":"www.vulncheck.com","tags":["Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-08T20:15:55.304Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-13T16:14:14.791Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T04:26:40.422Z","stale":false,"partial":false}}