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CVE-2026-55244

🗓️ 14 Sep 2026 20:00:24Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 79 Views

Sandbox escape in ASTEVAL prior to 1.0.9 via BaseException subclasses bypassing safety handlers, enabling DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-55244 vulnerabilities
21 Aug 202620:21
–cgr
circl
Circl
CVE-2026-55244
20 Aug 202618:35
–circl
cvelist
Cvelist
CVE-2026-55244 ASTEVAL: Sandbox Escape via BaseException Subclasses
14 Sep 202620:00
–cvelist
debiancve
Debian CVE
CVE-2026-55244
14 Sep 202620:00
–debiancve
euvd
EUVD
EUVD-2026-78058
14 Sep 202620:00
–euvd
github
Github Security Blog
asteval has a Sandbox Escape via BaseException Subclasses
20 Aug 202617:28
–github
nvd
NVD
CVE-2026-55244
14 Sep 202620:16
–nvd
opensuse
OPENSUSE Linux
Security update for python-asteval (moderate)
21 Sep 202600:00
–opensuse
opensuse
OPENSUSE Linux
python313-asteval-1.0.9-1.1 on GA media (moderate)
2 Aug 202600:00
–opensuse
osv
OSV
CGA-5VC8-CVXG-5WVM
20 Aug 202623:22
–osv
Rows per page
Vulners
Node
lmfitastevalRange<1.0.9
[
  {
    "vendor": "lmfit",
    "product": "asteval",
    "versions": [
      {
        "version": "< 1.0.9",
        "status": "affected"
      }
    ]
  }
]

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30 Sep 2026 17:51Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15
EPSS0.00177
SSVC
79