← Voltar para CVEs

CVE-2026-34730

MEDIUM

5.5

Descricao

Copier is a library and CLI app for rendering project templates. Prior to version 9.14.1, Copier's _external_data feature allows a template to load YAML files using template-controlled paths. If untrusted templates are in scope, a malicious template can read attacker-chosen YAML-parseable local files that are accessible to the user running Copier and expose their contents in rendered output. This issue has been patched in version 9.14.1.

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado4/2/2026

Ultima modificacao4/3/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

copier-org:copier

Fraquezas (CWE)

CWE-22

Referencias

https://github.com/copier-org/copier/commit/5413062eb17b73dc885f5e645cdc161e69ef641b(security-advisories@github.com)

https://github.com/copier-org/copier/releases/tag/v9.14.1(security-advisories@github.com)

https://github.com/copier-org/copier/security/advisories/GHSA-hgjq-p8cr-gg4h(security-advisories@github.com)

https://github.com/copier-org/copier/security/advisories/GHSA-hgjq-p8cr-gg4h(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.