{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78237","assignerOrgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","state":"PUBLISHED","assignerShortName":"CSA","dateReserved":"2026-08-24T03:00:20.030Z","datePublished":"2026-08-26T07:24:32.411Z","dateUpdated":"2026-08-28T07:03:58.670Z"},"containers":{"cna":{"providerMetadata":{"orgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","shortName":"CSA","dateUpdated":"2026-08-28T07:03:58.670Z"},"title":"Insufficient input validation in Admin By Request (ABR)","datePublic":"2026-08-26T07:21:00.000Z","affected":[{"vendor":"Admin By Request (ABR)","product":"Admin By Request (ABR)","versions":[{"status":"affected","version":"5.2.2 and below"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Insufficient input validation in ABR allows a low-privileged user to inject malicious entries into the sudoers file, resulting in persistent root access that remained effective after the ABR session ended.","supportingMedia":[{"type":"text/html","base64":false,"value":"Insufficient input validation in ABR allows a low-privileged user to inject malicious entries into the sudoers file, resulting in persistent root access that remained effective after the ABR session ended."}]}],"references":[{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-110/"},{"url":"https://docs.adminbyrequest.com/security-advisories/abr-mac-26-02.htm","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"}}],"solutions":[{"lang":"en","value":"Users and administrators of affected product versions are advised to update to the latest version promptly.","supportingMedia":[{"type":"text/html","base64":false,"value":"Users and administrators of affected product versions are advised to update to the latest version promptly."}]}],"credits":[{"lang":"en","value":"GovTech Cybersecurity Group","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-20","lang":"en","description":"CWE-20 Improper Input Validation"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-26T14:00:23.465902Z","id":"CVE-2026-78237","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-26T14:01:01.835Z"}}]}}