CSV Injection Affecting wger package, versions [0,]
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-WGER-21693646
- published24 Oct 2026
- disclosed6 Sept 2026
- creditUnknown
Introduced: 6 Sep 2026
CVE-2026-86257 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to CSV Injection via the member export process. An attacker can cause the execution of arbitrary spreadsheet formulas by injecting malicious input into the first_name or last_name fields, which may lead to data exfiltration or code execution when an administrator opens the exported file in a spreadsheet application.