HIGHPyPI →
RestrictedPython guard hooks can be shadowed via positional-only arguments
RestrictedPython guard hooks can be shadowed via positional-only arguments
Affected packages
- restrictedpython— before 8.3
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/zopefoundation/RestrictedPython/security/advisories/GHSA-ffg3-p8fm-mjx2
- https://nvd.nist.gov/vuln/detail/CVE-2026-55830
- https://github.com/zopefoundation/RestrictedPython/commit/3737596ec9f28c34a073cc845bd2f4c0a80cb671
- https://github.com/zopefoundation/RestrictedPython
Structured record: https://osv.dev/vulnerability/GHSA-ffg3-p8fm-mjx2
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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