CVE-2026-69090 Admidio CVE debrief

Who should care

Defenders managing Admidio installations, particularly those with multiple organizations and role administrators, should assess exposure and prioritize upgrading to Admidio version 5.0.11 or later. They should also review compensating controls for exposed systems and monitor role modifications for suspicious activity.

Why it matters

CVE-2026-69090 allows authenticated role administrators to modify roles of other organizations in Admidio before version 5.0.11, potentially leading to unauthorized role modifications and elevation of privileges. Defenders managing Admidio installations should assess exposure and prioritize upgrading to Admidio version 5.0.11 or later.

• Potential unauthorized role modifications across organizations
• Elevation of privileges for attackers
• Compromise of role administration security
• Verification of Admidio version and role administration access controls

Technical summary

The vulnerability exists in Admidio versions before 5.0.11, where authenticated role administrators can modify roles of other organizations by supplying a role UUID from that organization. This issue allows attackers to delete, activate, deactivate, or edit roles belonging to other organizations without authorization. The vulnerability has a CVSS score of 6.9 and a severity of MEDIUM. Defenders should prioritize verifying and upgrading to Admidio version 5.0.11 or later to prevent unauthorized role modifications across organizations.

Defensive priority

Defenders should prioritize verifying and upgrading to Admidio version 5.0.11 or later to prevent unauthorized role modifications across organizations.

Recommended defensive actions

• Verify Admidio version and upgrade to 5.0.11 or later if necessary
• Restrict role administration access to authorized personnel
• Monitor role modifications for suspicious activity
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The vulnerability allows attackers to supply a role UUID from another organization to modify that organization's roles without authorization. This issue exists in Admidio versions before 5.0.11. The CVE record was published on 2026-08-03T14:16:29.580Z and has not been modified since then. The official CVE Program record and NIST NVD detail page provide additional information on this vulnerability.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.