HighVulnerability
CVE-2025-49619: Skyvern server-side template injection in workflow block Prompt field
- Source
- NVD(opens in a new tab)
- Identifier
- CVE-2025-49619
- Published
- Record updated
- Affected
- skyvern <= 0.2.0
- Fixed in
- No fixed version was stated when the source was last read.
- Known exploitation
- Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
- EPSS
- 21.8%
Summary
CVE-2025-49619 affects Skyvern through 0.1.85. Improper sanitization of Jinja2 template input in the Prompt field of workflow blocks, such as the Navigation v2 Block, lets authenticated users inject crafted expressions that the server evaluates. The flaw is classified as CWE-1336 and can lead to blind remote code execution.
Mitigation
The source does not state a fix yet. Check the original advisory for updates.
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