CVE-2026-34730

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

5.5 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-27/7/2026

CWE

CWE-22

מוצרים מושפעים

copier-org: copier

קישורים

• https://github.com/copier-org/copier/security/advisories/GHSA-hgjq-p8cr-gg4h ExploitVendor Advisory
• https://github.com/copier-org/copier/security/advisories/GHSA-hgjq-p8cr-gg4h ExploitVendor Advisory
• https://github.com/copier-org/copier/commit/5413062eb17b73dc885f5e645cdc161e69‮… Patch
• https://github.com/copier-org/copier/releases/tag/v9.14.1 Release Notes