{"cve":"CVE-2021-3572","nvd":{"published":"2021-11-10T18:15:09.510","modified":"2026-10-08T21:17:40.637","status":"Modified","description":"A flaw was found in python-pip in the way it handled Unicode separators in git references. A remote attacker could possibly use this issue to install a different revision on a repository. The highest threat from this vulnerability is to data integrity. This is fixed in python-pip version 21.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","score":5.7},"cwes":["CWE-20"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1962856","https://security.netapp.com/advisory/ntap-20240621-0006/","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.oracle.com/security-alerts/cpujul2022.html","https://bugzilla.redhat.com/show_bug.cgi?id=1962856"],"products":["oracle:agile_product_lifecycle_management","oracle:communications_cloud_native_core_network_function_cloud_native_environment","oracle:communications_cloud_native_core_policy","pypa:pip"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-3572","score":0.01829,"percentile":0.78708,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-5xp3-jfq3-5q8x","url":"https://osv.dev/vulnerability/GHSA-5xp3-jfq3-5q8x","summary":"Improper Input Validation in pip","modified":"2026-03-24T01:43:49.374945Z","packages":[{"ecosystem":"PyPI","name":"pip","purl":"pkg:pypi/pip","ranges":["<21.1"],"fixed":["21.1"]}]},{"id":"PYSEC-2021-437","url":"https://osv.dev/vulnerability/PYSEC-2021-437","summary":"","modified":"2026-03-24T01:42:38.485764Z","packages":[{"ecosystem":"PyPI","name":"pip","purl":"pkg:pypi/pip","ranges":["<21.1"],"fixed":["21.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}