Improper Validation of Specified Type of Input Affecting vrana/adminer package, versions >=4.6.2, <5.4.2
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-VRANAADMINER-15253525
- published10 Feb 2026
- disclosed9 Feb 2026
- creditAbdur Rahman Maheer
Introduced: 9 Feb 2026
CVE-2026-25892 (opens in a new tab)How to fix?
Upgrade vrana/adminer to version 5.4.2 or higher.
Overview
vrana/adminer is a Database management in a single file.
Affected versions of this package are vulnerable to Improper Validation of Specified Type of Input via the ?script=version endpoint, which does not properly validate the origin of incoming POST data. An attacker can cause a persistent denial of service for all users by sending a crafted POST request with the version[] parameter, resulting in a TypeError and HTTP 500 errors on subsequent page loads.