Vulnerability in Zopefoundation Restrictedpython
CVE-2025-22153
RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Via a type confusion bug in versions of the CPython interpreter starting in 3.11 and prior…
EPSS: 0.004 (30.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.9 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L.
Affected products
- Zopefoundation Restrictedpython — versions >= 6.0, < 8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-22153?
- CVE-2025-22153 is a high-severity vulnerability in Zopefoundation Restrictedpython, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.9/10. Published 2025-01-23.
- How severe is CVE-2025-22153?
- High severity. CVSS v3 base score is 7.9 out of 10.
- Is CVE-2025-22153 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.