CVE-2025-49619 - CVE House
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Status published High CVE-2025-49619

Skyvern through 0.1.85 is vulnerable to server-side template injection (SSTI)...

Vulnerability 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).

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

Skyvern
Vulnerable Versions:
0

Timeline

Official Publish: June 7th, 2025
Last Modified: June 17th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Weaknesses (CWE)

CWE-1336

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.