CVE-2025-47271: OZI-Project/ozi-publish Code Injection vulnerability

Severity: medium (CVSS 6.3 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-12 · updated 2026-06-17
Weakness: CWE-94

Description

The OZI action is a GitHub Action that publishes releases to PyPI and mirror releases, signature bundles, and provenance in a tagged release. In versions 1.13.2 through 1.13.5, potentially untrusted data flows into PR creation logic. A malicious actor could construct a branch name that injects arbitrary code. This is patched in 1.13.6. As a workaround, one may downgrade to a version prior to 1.13.2.

Affected products

OZI-Project publish: from 1.13.2, < 1.13.6

References

https://github.com/OZI-Project/publish/commit/abd8524ec69800890529846b3ccfb09ce7c10b5c
https://github.com/OZI-Project/publish/security/advisories/GHSA-2487-9f55-2vg9

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