CVE-2026-34730
2 advisories.
PyPI/copier CVE-2026-34730: medium 5.5
Copier `_external_data` allows path traversal and absolute-path local file read without unsafe mode
Action: Upgrade copier to 9.14.1 or later.
pip install copier==9.14.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 9.14.1 | - |
Fixed versions
| 9.14.1 |
Sources
- osv: GHSA-hgjq-p8cr-gg4h
- https://github.com/copier-org/copier/security/advisories/GHSA-hgjq-p8cr-gg4h
- https://nvd.nist.gov/vuln/detail/CVE-2026-34730
- https://github.com/copier-org/copier/commit/5413062eb17b73dc885f5e645cdc161e69ef641b
- https://github.com/copier-org/copier
- https://github.com/copier-org/copier/releases/tag/v9.14.1
CVE-2026-34730 · published · modified · JSON
PyPI/copier CVE-2026-34730: medium 5.5
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 untru
Action: Upgrade copier to 9.14.1 or later.
pip install copier==9.14.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 9.14.1 | - |
Fixed versions
| 9.14.1 |
Sources
- osv: PYSEC-2026-2135
- https://github.com/copier-org/copier/releases/tag/v9.14.1
- https://github.com/copier-org/copier/commit/5413062eb17b73dc885f5e645cdc161e69ef641b
- https://github.com/copier-org/copier/security/advisories/GHSA-hgjq-p8cr-gg4h
CVE-2026-34730 · published · modified · JSON