CVE-2026-113723

python3.13-virtualenv: virtualenv is a tool for creating isolated virtual python environments

CVE-2026-113723 is fixed in 2 products on 1 platform, first by ALAS2023-2026-3409, released November 10, 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
0.0024
15th percentile

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, caller-supplied prompt text can become executable syntax in the bash activation prompt. An attacker must influence the value passed to virtualenv, and a user must subsequently activate the environment and draw the prompt. This vulnerability is fixed in 21.14.9.

Where it's fixed

ProductFixed inFixReleased
Linux
python3-virtualenv · amzn 2023 20.4.0-3.amzn2023.0.6 ALAS2023-2026-3409 Nov 10, 2026
python3.13-virtualenv · amzn 2023 20.21.1-1.amzn2023.0.5 ALAS2023-2026-3410 Nov 10, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.