{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2449","assignerOrgId":"80f39f49-2521-4ee7-9e17-af5d55e8032f","state":"PUBLISHED","assignerShortName":"upKeeper","dateReserved":"2026-02-13T09:53:46.219Z","datePublished":"2026-04-14T11:56:04.741Z","dateUpdated":"2026-04-14T13:14:16.593Z"},"containers":{"cna":{"providerMetadata":{"orgId":"80f39f49-2521-4ee7-9e17-af5d55e8032f","shortName":"upKeeper","dateUpdated":"2026-04-14T11:57:23.354Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-88","description":"CWE-88 Improper neutralization of argument delimiters in a command ('argument injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-30","descriptions":[{"lang":"en","value":"CAPEC-30 Hijacking a Privileged Thread of Execution"}]}],"affected":[{"vendor":"upKeeper Solutions","product":"upKeeper Instant Privilege Access","versions":[{"status":"affected","version":"0","lessThanOrEqual":"1.5.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of Execution.This issue affects upKeeper Instant Privilege Access: through 1.5.0.","supportingMedia":[{"type":"text/html","base64":false,"value":"Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of Execution.<p>This issue affects upKeeper Instant Privilege Access: through 1.5.0.</p>"}]}],"references":[{"url":"https://support.upkeeper.se/hc/en-us/articles/26783425404444-CVE-2026-2449-Improper-neutralization-of-argument-delimiters-in-a-command"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":9,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"}}],"credits":[{"lang":"en","value":"Tony Nilsson","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-2449","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-04-14T13:02:37.257685Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-14T13:14:16.593Z"}}]}}