Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-3219: pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds with installation if the file identifies uniquely as a ZIP or tar archive, not as both.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | python3.14-pip | 0:25.1.1-1.amzn2023.0.3 |
| Amazon Linux · 2023 | python3.14-pip-wheel | 0:25.1.1-1.amzn2023.0.3 |
Vulnerabilities 1
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Medium 4.6
pip doesn't reject concatenated ZIP and tar archives
pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the a…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2026-3219.html