CLEANSTART-2026-RT26999

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RT26999.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-RT26999
Upstream
  • ghsa-58qw-9mgm-455v
  • ghsa-jp4c-xjxw-mgf9
  • ghsa-mf9v-mfxr-j63j
  • ghsa-qccp-gfcp-xxvc
Published
2026-09-10T01:34:39Z
Modified
2026-09-10T03:15:04Z
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

Multiple security vulnerabilities affect 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. See references for individual vulnerability details.

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
2.8.2-r0

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RT26999.json"