CLEANSTART-2026-PH11243

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PH11243.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-PH11243
Upstream
Published
2026-09-29T00:35:12Z
Modified
2026-09-29T01:00:18Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
pip would incorrectly handle doubly-encoded package URLs from indexes allowing for files to be installed to arbitrary locations on disk even when installing wheels
Details

Security vulnerability affects the k8s-sidecar package. pip would incorrectly handle doubly-encoded package URLs from indexes allowing for files to be installed to arbitrary locations on disk even when installing wheels.

References

Affected packages

CleanStart / k8s-sidecar

Package

Name
k8s-sidecar

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PH11243.json"