HIGH8.5
PYSEC-2026-1929
Skyvern has a Jinja runtime leak
Details
Skyvern through 0.2.0 has a Jinja runtime leak in sdk/workflow/models/block.py.
Are you affected?
Enter the version of the package you're using.
Affected packages
PyPI/skyvern
Introduced in:
0No fixed version published yet for skyvern (pip). Pin to a known-safe version or switch to an alternative.
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-49619[ADVISORY]
- https://github.com/Skyvern-AI/skyvern/commit/db856cd8433a204c8b45979c70a4da1e119d949d[WEB]
- https://cristibtz.blog/posts/CVE-2025-49619[WEB]
- https://cristibtz.github.io/posts/CVE-2025-49619[WEB]
- https://github.com/Skyvern-AI/skyvern[PACKAGE]
- https://www.exploit-db.com/exploits/52335[WEB]
- https://pypi.org/project/skyvern[PACKAGE]
- https://github.com/advisories/GHSA-h92g-3xc3-ww2r[ADVISORY]