{"action":"Upgrade pip to 26.2.0 or later.","affected":[{"fixed":"26.2.0","introduced":"0"}],"component":"pip","cve_ids":["CVE-2026-13346"],"ecosystem":"PyPI","epss":0.00292,"exploited":false,"fixed_versions":["26.2.0"],"ghsa_id":"GHSA-qwm4-qh6w-59xr","id":"tcs_01M5KFWS86RZNWE39Y3FNE3CPX","modified_at":"2026-09-10T03:50:52.923367736Z","published_at":"2026-07-29T21:30:59Z","references":["https://osv.dev/vulnerability/GHSA-qwm4-qh6w-59xr","https://nvd.nist.gov/vuln/detail/CVE-2026-13346","https://github.com/pypa/pip/pull/14110","https://github.com/pypa/pip/commit/10dfb6b9005484578b386f64b9f36982e3dc6679","https://github.com/pypa/advisory-database/tree/main/vulns/pip/PYSEC-2026-3721.yaml","https://github.com/pypa/pip","https://mail.python.org/archives/list/security-announce@python.org/thread/L2BNQGGVQCEV7DROOORQ7WFKKFF2OOQX","http://www.openwall.com/lists/oss-security/2026/07/29/7"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-qwm4-qh6w-59xr","url":"https://osv.dev/vulnerability/GHSA-qwm4-qh6w-59xr"}],"summary":"pip would incorrectly handle doubly-encoded package URLs from indexes"}