Access of Resource Using Incompatible Type ('Type Confusion') The advisory has been revoked - it doesn't affect any version of package cpython (opens in a new tab)
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CONAN-CPYTHON-13057323
- published26 Sept 2025
- disclosed23 Jan 2025
- creditNico-Posada
Introduced: 23 Jan 2025
CVE-2025-22153 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion') due to a type confusion bug in the CPython interpreter. An attacker can bypass security restrictions by exploiting the try/except* clauses. This is only exploitable if the try/except* feature is used in the code.