CVE-2026-32640
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Summary
SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names to SimpleEval have modules or other disallowed / dangerous objects available as attrs. Additionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call. The latest version 1.0.5 has this issue fixed. This vulnerability is fixed in 1.0.5.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| danthedeckie | simpleeval | < 1.0.5 | affected |
Weaknesses
- CWE-915: CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes
- CWE-94: CWE-94: Improper Control of Generation of Code ('Code Injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
CVE Program Container
Additional References
simpleeval: SimpleEval: Arbitrary code execution via sandbox escape due to improper object handling
Additional References
- https://access.redhat.com/security/cve/CVE-2026-32640
- https://bugzilla.redhat.com/show_bug.cgi?id=2447529
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32640.json
- https://access.redhat.com/errata/RHSA-2026:10184
References
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