CVE-2021-3572

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 3.1

5.7CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

EPSS

1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-25)

CWE

CWE-20

Published

2021-11-10

Modified

2026-10-08

Record from

the NVD, synced 2026-10-19

Affected

• oracle:agile_product_lifecycle_management
• oracle:communications_cloud_native_core_network_function_cloud_native_environment
• oracle:communications_cloud_native_core_policy
• pypa:pip

Packages (OSV)

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

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