Is CVE-2026-47231 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-47231 being exploited in the wild.

How severe is CVE-2026-47231?

High severity, with a CVSS score of 8.1, published 29 May 2026.

Which products and versions are affected?

Admidio <= 5.0.9; admidio/admidio (Packagist) <= 5.0.9, ECOSYSTEM:introduced=0,fixed=5.0.10.

Is there a fix for CVE-2026-47231?

Yes. admidio/admidio (Packagist): upgrade to 5.0.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-47231 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-47231?

Check whether you run Admidio or admidio/admidio (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-47231: Admidio IDOR in documents-files.php move_save handler

Q: Which products and versions are affected?

Admidio <= 5.0.9; admidio/admidio (Packagist) <= 5.0.9, ECOSYSTEM:introduced=0,fixed=5.0.10.

Q: Is there a fix for CVE-2026-47231?

Yes. admidio/admidio (Packagist): upgrade to 5.0.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: How is CVE-2026-47231 attacked?

It is attacked over the network, in a web application.

Q: Am I affected by CVE-2026-47231?

Check whether you run Admidio or admidio/admidio (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-47231 · Severity: high · CVSS 8.1 · Published 2026-05-29

Admidio is a web-based user management system for organizations and groups. A security flaw in its document management module allows any user with permission to upload files to a single folder to move files out of private, restricted folders into their own. This enables an attacker to steal sensitive documents (such as administrative or board-only files) and disrupts operations by removing files from their original locations.

Technologies: Admidio, admidio/admidio (Packagist). Vendors: Admidio, Packagist.

Quick answers

Is CVE-2026-47231 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-47231 being exploited in the wild.
How severe is CVE-2026-47231?: High severity, with a CVSS score of 8.1, published 29 May 2026.
Which products and versions are affected?: Admidio <= 5.0.9; admidio/admidio (Packagist) <= 5.0.9, ECOSYSTEM:introduced=0,fixed=5.0.10.
Is there a fix for CVE-2026-47231?: Yes. admidio/admidio (Packagist): upgrade to 5.0.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-47231 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-47231?: Check whether you run Admidio or admidio/admidio (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

admidio/admidio (Packagist): upgrade to 5.0.10 or later
```
composer require admidio/admidio:^5.0.10
```

Technical details

An Insecure Direct Object Reference (IDOR) exists in `modules/documents-files.php` within the `move_save` mode. The application validates permissions based on a `folder_uuid` provided in the URL, but the subsequent file move operation uses a separate `file_uuid` without verifying if the user has rights to the file's source folder. By providing a `folder_uuid` for a folder they control and a `file_uuid` for a restricted file, an attacker can move the file to a location where they have download permissions. This bypasses folder-level access controls and allows for unauthorized data exfiltration and file relocation. The issue is fixed in version 5.0.10.

Affected products

Admidio Admidio <= 5.0.9

Identifiers

CVE-2026-47231
GHSA-x628-457g-2pw9

Timeline

2026-05-25: disclosed
2026-05-29: advisory
2026-05-29: patched: Fixed in version 5.0.10

References

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