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PatchSiren cyber security CVE debrief

CVE-2026-47232 Admidio CVE debrief

A vulnerability in Admidio, a user management solution, allows for the export of a private key and certificate without a valid form token due to a commented-out CSRF validation line. This issue exists in versions prior to 5.0.10. Administrators of Admidio instances should assess their exposure, verify their version, and consider upgrading to version 5.0.10 to mitigate potential security risks associated with private key export. The vulnerability can be triggered by a forged cross-site POST from an administrator session, highlighting the need for immediate attention and remediation.

Vendor
Admidio
Product
Unknown
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-12
Original CVE updated
2026-09-09
Advisory published
2026-08-12
Advisory updated
2026-09-09

Who should care

Administrators of Admidio instances should assess their exposure and verify their version. They should also review the configuration of their Admidio instance and consider upgrading to version 5.0.10.

Why it matters

CVE-2026-47232 is a vulnerability in Admidio that allows for private key export without a valid form token. Administrators should assess their exposure, verify their version, and consider upgrading to version 5.0.10.

  • Private key export can lead to potential security risks if an attacker gains access to the exported key.
  • Administrators must verify their Admidio version and configuration to prevent potential exploitation.
  • Upgrading to version 5.0.10 can mitigate the vulnerability.

Technical summary

The sensitive `mode=export` action in `modules/sso/keys.php` exports a PKCS#12 bundle containing the configured private key and certificate. However, the CSRF validation line is commented out, allowing a forged cross-site POST from an administrator session to trigger private key export without a valid form token. This vulnerability exists in Admidio versions prior to 5.0.10. The fix in version 5.0.10 addresses this issue by reinstating the CSRF validation, thereby preventing unauthorized private key exports. Administrators should verify their Admidio version and consider upgrading to version 5.0.10.

Defensive priority

Administrators should verify their Admidio version and upgrade to 5.0.10 if necessary. They should also assess their exposure and review the configuration of their Admidio instance.

Recommended defensive actions

  • Verify Admidio version and upgrade to 5.0.10 if necessary
  • Review Admidio instance configuration
  • Assess exposure and potential impact
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record and NVD entry provide details about the vulnerability, including its existence in Admidio versions prior to 5.0.10 and the fix in version 5.0.10. The sensitive `mode=export` action in `modules/sso/keys.php` exports a PKCS#12 bundle containing the configured private key and certificate. However, the CSRF validation line is commented out, allowing a forged cross-site POST from an administrator session to trigger private key export without a valid form token. Administrators should verify their Admidio version and upgrade 5

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47232 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47232

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-47232 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47232

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental 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.