CVE-2026-16772

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-16772
StatePUBLISHED
Assignercertcc
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-14 16:16:50 UTC
Updated2026-08-14 16:16:50 UTC
DescriptionIn 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.

Risk And Classification

Problem Types: CWE-862 Missing Authorization | CWE-269 Improper Privilege Management

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Akaunting Akaunting affected 3.1.21 custom Not specified

References

ReferenceSourceLinkTags
vokecyber.com/research/cve-2026-16772-akaunting-privilege-escalation [email protected] vokecyber.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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