{"id":"CLEANSTART-2026-RT26999","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vulnerability details.","modified":"2026-09-18T12:18:23.799717993Z","published":"2026-09-10T01:34:39.616818Z","withdrawn":"2026-09-18T11:59:01.768079Z","upstream":["CVE-2024-35195","CVE-2024-47081","CVE-2025-8869","CVE-2026-13346","CVE-2026-1703","CVE-2026-25645","CVE-2026-3219","CVE-2026-44431","CVE-2026-44432","CVE-2026-6357","ghsa-58qw-9mgm-455v","ghsa-jp4c-xjxw-mgf9","ghsa-mf9v-mfxr-j63j","ghsa-qccp-gfcp-xxvc"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-RT26999.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2024-35195"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2024-47081"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-8869"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-13346"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-1703"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-25645"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-3219"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-44431"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-44432"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-6357"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-58qw-9mgm-455v"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-jp4c-xjxw-mgf9"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-mf9v-mfxr-j63j"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-qccp-gfcp-xxvc"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35195"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47081"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8869"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13346"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1703"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25645"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3219"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44431"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44432"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6357"}],"affected":[{"package":{"name":"k8s-sidecar","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.2-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-RT26999.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}