CVE-2025-49619

Affects: prompt injection

CVSS
HIGH · 8.5v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Published
2025-06-07
Weakness
CWE-1336
Source
nvd.nist.gov/vuln/detail/CVE-2025-49619

Description

Skyvern through 0.1.85 is vulnerable to server-side template injection (SSTI) in the Prompt field of workflow blocks such as the Navigation v2 Block. Improper sanitization of Jinja2 template input allows authenticated users to inject crafted expressions that are evaluated on the server, leading to blind remote code execution (RCE).

References

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