{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16772","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2026-07-23T16:56:04.052Z","datePublished":"2026-08-14T15:18:13.993Z","dateUpdated":"2026-08-14T19:48:54.056Z"},"containers":{"cna":{"title":"CVE-2026-16772","descriptions":[{"lang":"en","value":"In Akaunting versions <= 3.1.21, low‑privileged authenticated users can modify their own account to assign themselves the admin role ID, granting full administrator privileges. This vulnerability is caused by a flaw in the `UpdateUser` job, which processes user-supplied role assignments via an unconditional `roles()->sync()` call without verifying whether the caller is authorized to manage roles. Users only require the default `update-auth-profile` permission to access the self-update path and assign themselves as admins. The API endpoints are properly permission‑gated and are not affected by this issue."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"Akaunting","product":"Akaunting","versions":[{"status":"affected","version":"0","lessThanOrEqual":"3.1.21","versionType":"custom"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-862 Missing Authorization"}]},{"descriptions":[{"lang":"en","description":"CWE-269 Improper Privilege Management"}]}],"references":[{"url":"https://vokecyber.com/research/cve-2026-16772-akaunting-privilege-escalation"}],"x_generator":{"engine":"VINCE 3.0.44","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-16772"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-08-14T15:18:13.993Z"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-862","lang":"en","description":"CWE-862 Missing Authorization"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-269","lang":"en","description":"CWE-269 Improper Privilege Management"}]}],"references":[{"url":"https://vokecyber.com/research/cve-2026-16772-akaunting-privilege-escalation","tags":["exploit"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.1,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-14T19:47:57.430799Z","id":"CVE-2026-16772","options":[{"Exploitation":"poc"},{"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":"2026-08-14T19:48:54.056Z"}}]}}