CVE-2026-102930

virtualenv: Downloaded seed wheels (pip/setuptools) are not integrity-checked before use

CVE-2026-102930 is fixed in 3 products on 1 platform, first by SUSE-SU-2026:4652-1, released November 7, 2026. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

n/a

Important

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0020

9th percentile

This update for python-virtualenv fixes the following issues: - CVE-2026-102930: missing hash verification for network-fetched wheels can allow wheel tampering (bsc#1283904). - CVE-2026-102938: crafted prompt values with line boundaries can cause configuration key injection (bsc#1283890).

Where it's fixed

Product	Fixed in	Fix	Released
Linux
python-virtualenv · opensuse-leap 16.0	20.29.3-160000.4.1	OPENSUSE-SU-2026:22100-1	Nov 7, 2026
python-virtualenv · sles 15.6	20.22.0-150400.9.12.1	SUSE-SU-2026:4652-1	Nov 7, 2026
python-virtualenv · sles 15.7	20.22.0-150400.9.12.1	SUSE-SU-2026:4652-1	Nov 7, 2026
python-virtualenv · sles 16.0	20.29.3-160000.4.1	SUSE-SU-2026:24243-1	Nov 7, 2026
python3-virtualenv · amzn 2023	20.4.0-3.amzn2023.0.5	ALAS2023-2026-3295	Nov 7, 2026
python3.13-virtualenv · amzn 2023	20.21.1-1.amzn2023.0.4	ALAS2023-2026-3296	Nov 7, 2026

Details

Published
October 3, 2026
Weakness
Download of Code Without Integrity Check
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102930

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