DEBIAN-CVE-2026-55830

Source
https://security-tracker.debian.org/tracker/CVE-2026-55830
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-55830.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-55830
Upstream
Published
2026-07-08T22:17:15Z
Modified
2026-09-20T12:00:07Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L CVSS Calculator
Summary
[none]
Details

RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Prior to 8.3, check_function_argument_names() rejected protected guard hook names for regular, variadic, and keyword-only arguments but omitted positional-only arguments, allowing getattr, getitem, write, or print to be shadowed by a local parameter and bypass the embedding application's access policy. This issue is fixed in version 8.3.

References

Affected packages

Debian:12 / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/debian/restrictedpython?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.0~b3-3
6.*
6.2-1
8.*
8.0-1
8.1-1
8.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-55830.json"

Debian:13 / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/debian/restrictedpython?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.0-1
8.1-1
8.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-55830.json"

Debian:14 / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/debian/restrictedpython?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.4-1

Affected versions

8.*
8.0-1
8.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-55830.json"