SQL Injection Affecting wsgidav package, versions [,4.3.5)
Threat Intelligence
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-PYTHON-WSGIDAV-20158933
- published27 Sept 2026
- disclosed28 Aug 2026
- creditUnknown
Introduced: 28 Aug 2026
CVE-2026-55509 (opens in a new tab)How to fix?
Upgrade WsgiDAV to version 4.3.5 or higher.
Overview
WsgiDAV is a Generic and extendable WebDAV server based on WSGI
Affected versions of this package are vulnerable to SQL Injection via the MySQLBrowserProvider process. An attacker can extract arbitrary data from the backing database by injecting crafted SQL through the URL, exploiting the lack of input sanitization in the query construction. This is only exploitable if the MySQLBrowserProvider module is explicitly enabled in the configuration.