PYSEC-2026-512

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/radicale/PYSEC-2026-512.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-512
Aliases
Published
2026-06-29T11:50:32.382591Z
Modified
2026-06-29T12:15:39.789909641Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component
Details

The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.

References

Affected packages

PyPI / radicale

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1

Affected versions

0.*
0.2
0.3
0.4
0.5
0.6
0.6.1
0.6.2
0.6.3
0.6.4
0.7
0.7.1
0.8
0.9b1
0.9b2
0.9
0.10
1.*
1.0
1.0.1

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/radicale/PYSEC-2026-512.yaml"