CVE-2026-30269
CVE-2026-30269 is a critical-severity vulnerability in Doorman with a CVSS 3.x base score of 9.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.
Key facts
- Severity: Critical (CVSS 3.x base score 9.9)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-23902
- Weakness: CWE-269
- Affected product: Doorman
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-30269?
- 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.
- How severe is CVE-2026-30269?
- CVE-2026-30269 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
- Is CVE-2026-30269 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-30269?
- CVE-2026-30269 primarily affects Doorman. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-30269?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2026-30269 have an EU (EUVD) identifier?
- Yes. CVE-2026-30269 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23902.
- When was CVE-2026-30269 published?
- CVE-2026-30269 was published on 2026-04-20 and last updated on 2026-06-17.
References
- https://blog.orxiain.life/archives/cve-2026-30269---improper-access-control-in-doorman-allows-privilege-escalation
- https://github.com/apidoorman/doorman
Affected products (2)
- cpe:2.3:a:doorman:doorman:0.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:doorman:doorman:1.0.2:*:*:*:*:*:*:*
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