CVE-2026-47103
python-statemachine SCXML <data expr> Eval Injection
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: GHSA.
Açıklama
Python StateMachine versions 3.0.0 before 3.2.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary code by supplying malicious SCXML documents containing crafted `<data expr="...">` attributes evaluated unsafely. The SCXMLProcessor passes attacker-controlled expression strings through a call chain ending in Python's built-in eval() without sandboxing, enabling arbitrary code execution in the context of the hosting process.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| pip::GitHub Security Advisory pip | python-statemachine | 3.2.0 |
Referanslar
- https://github.com/SaiTeja-Erukude/CVE-2026-47103-python-statemachine-rce
- https://github.com/fgmacedo/python-statemachine
- https://github.com/fgmacedo/python-statemachine/releases/tag/v3.2.0
- https://github.com/fgmacedo/python-statemachine/security/advisories/GHSA-v4jc-pm6r-3vj8
- https://nvd.nist.gov/vuln/detail/CVE-2026-47103
- https://www.vulncheck.com/advisories/python-statemachine-rce-via-scxml-eval-injection