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CVE-2026-55830

🗓️ 08 Jul 2026 21:16:36Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 52 Views

CVE-2026-55830: RestrictedPython guard hooks shadowed by positional-only arguments, bypassing policy; fixed in version eight three.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-55830
8 Jul 202621:16
attackerkb
cgr
Chainguard
CVE-2026-55830 vulnerabilities
31 Aug 202608:27
cgr
circl
Circl
CVE-2026-55830
29 Aug 202600:32
circl
cvelist
Cvelist
CVE-2026-55830 RestrictedPython guard hooks can be shadowed via positional-only arguments
8 Jul 202621:16
cvelist
euvd
EUVD
EUVD-2026-42434
28 Aug 202622:51
euvd
github
Github Security Blog
RestrictedPython guard hooks can be shadowed via positional-only arguments
28 Aug 202622:51
github
nvd
NVD
CVE-2026-55830
8 Jul 202622:17
nvd
osv
OSV
CGA-5PV8-QVH3-43PQ
29 Aug 202612:13
osv
osv
OSV
CGA-7F32-6C4Q-5XP3
29 Aug 202612:37
osv
osv
OSV
CGA-FQ9M-FFJ5-VP77
29 Aug 202623:26
osv
Rows per page
Vulners
[
  {
    "vendor": "zopefoundation",
    "product": "RestrictedPython",
    "versions": [
      {
        "version": "< 8.3",
        "status": "affected"
      }
    ]
  }
]

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10 Jul 2026 19:06Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.3
EPSS0.00401
SSVC
52