CVE-2026-1703

Limited path traversal when installing wheel archives

CVSS 2 LOWEPSS 0.4%CWE-22

Vexday Risk Score

8Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 2EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

02 fev 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

When pip is installing and extracting a maliciously crafted wheel archive, files may be extracted outside the installation directory. The path traversal is limited to prefixes of the installation directory, thus isn't able to inject or overwrite executable files in typical situations.

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Produtos afetados

Python Packaging Authority · pip

Referências

https://github.com/pypa/pip/commit/8e227a9be4faa9594e05d02ca05a413a2a4e7735 https://github.com/pypa/pip/pull/13777 https://mail.python.org/archives/list/security-announce@python.org/thread/WIEA34D4TABF2UNQJAOMXKCICSPBE2DJ/