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Debian DSA-6220-1 SimpleEval Important Sandbox Bypass CVE-2026-32640

debian
Calendar Grey April 20, 2026
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Discover the Debian DSA-6220-1 advisory on SimpleEval sandbox bypass vulnerabilities and recommended updates.
Byambadalai Sumiya discovered that SimpleEval, a library for adding evaluatable expressions into Python projects, didn't fully restrict some module references, resulting in sandbox...

Summary

For the oldstable distribution (bookworm), this problem has been fixed
in version 0.9.12-1+deb12u1.

For the stable distribution (trixie), this problem has been fixed in
version 1.0.3-1+deb13u1.

We recommend that you upgrade your simpleeval packages.

For the detailed security status of simpleeval please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/simpleeval

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
important
Lowest
Low
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Critical

Package: simpleeval
CVE ID: CVE-2026-32640

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