CRLF Injection Affecting cpython 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-CONAN-CPYTHON-15091546
- published25 Jan 2026
- disclosed20 Jan 2026
- creditUnknown
Introduced: 20 Jan 2026
CVE-2025-15282 (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 CRLF Injection via the urllib.request.DataHandler. An attacker can manipulate HTTP headers by injecting newline characters in the mediatype portion of a data URL, to alter request behavior or bypass security controls.