CVE-2026-30269 | Improper access control in Doorman v0.1.0 and v1.0.2 allows … | CVSS 9.9 CRITICAL

Description

Improper access control in Doorman v0.1.0 and v1.0.2 allows any authenticated user to update their own account role to a non-admin privileged role via /platform/user/{username}. The `role` field is accepted by the update model without a manage_users permission check for self-updates, enabling privilege escalation to high-privileged roles.

Metadata

CVE ID: CVE-2026-30269
State: PUBLISHED
Assigner: mitre
Reserved: 2026-03-04 00:00 UTC
Published: 2026-04-20 00:00 UTC
Last updated: 2026-04-20 18:23 UTC
Primary CWE: CWE-269
CWE-269 Improper Privilege Management
Vendor / Product: n/a / n/a
Sources: cve.org · NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
n/a	n/a	—	n/a

Weakness (CWE)

CWE	Source	Description
—	cna	n/a
CWE-269	adp	CWE-269 Improper Privilege Management

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.9	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

References (2)