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Severity across 6 analyzed records
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As of 09/17/2026, within CyStack's analyzed data, RestrictedPython has 2 security vulnerabilities published in the last 90 days. Of these, 2 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of RestrictedPython and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScan| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-55830RestrictedPython guard hooks can be shadowed via positional-only arguments | Exploitation statusPublic exploit | FixYes | Published07/08/2026 | SeverityHigh |
CVE-2025-22153try/except* clauses could allow bypass RestrictedPython via type confusion bug in the CPython interpreter | Exploitation statusNot known exploited | FixYes | Published01/23/2025 | SeverityHigh |
CVE-2024-47532RestrictedPython information leakage via `AttributeError.obj` and the `string` module | Exploitation statusNot known exploited | FixYes | Published09/30/2024 | SeverityHigh |
CVE-2023-41039Sandbox escape via various forms of "format" in RestrictedPython | Exploitation statusNot known exploited | FixNot confirmed | Published08/30/2023 | SeverityHigh |
CVE-2023-37271RestrictedPython vulnerable to arbitrary code execution via stack frame sandbox escape | Exploitation statusNot known exploited | FixYes | Published07/11/2023 | SeverityHigh |
