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CVE-2026-63349 AnyIO run_process/open_process ignores extra_groups and can retain parent supplementary groups

🗓️ 18 Sep 2026 17:02:30Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

AnyIO 4.14.0 run_process/open_process ignores extra_groups retaining parent supplementary groups.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63349
19 Sep 202613:31
–circl
cve
CVE
CVE-2026-63349
18 Sep 202617:02
–cve
debiancve
Debian CVE
CVE-2026-63349
18 Sep 202617:02
–debiancve
euvd
EUVD
EUVD-2026-83191
18 Sep 202617:02
–euvd
github
Github Security Blog
AnyIO run_process/open_process ignores extra_groups and can retain parent supplementary groups
18 Sep 202617:17
–github
mend
Mend
CVE-2026-63349
18 Sep 202617:02
–mend
nvd
NVD
CVE-2026-63349
18 Sep 202617:16
–nvd
osv
OSV
CLEANSTART-2026-KA42623 AnyIO is a high level asynchronous concurrency and networking framework that works on top of either Trio or asyncio
29 Sep 202600:37
–osv
osv
OSV
DEBIAN-CVE-2026-63349
18 Sep 202617:16
–osv
osv
OSV
ECHO-5D39-DA23-651E
20 Sep 202600:00
–osv
Rows per page
[
  {
    "vendor": "agronholm",
    "product": "anyio",
    "versions": [
      {
        "version": ">= 4.14.0, < 4.14.2",
        "status": "affected"
      }
    ]
  }
]

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18 Sep 2026 17:02Current
CVSS 47
EPSS0.00108
SSVC
50