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CVE-2025-49619

Quick assessment

Affected
Skyvern Skyvern
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ikonomos Skyvern是美国Ikonomos公司的一个软件。 Ikonomos Skyvern 0.1.85及之前版本存在安全漏洞，该漏洞源于sdk/workflow/models/block.py中存在Jinja运行时泄漏。

CVSS 8.5 · High EPSS 20.99% · P97

Public Exploits 2

ExploitDB · 1 EDB-52335 [webapps]
Metasploit · 1 skyvern_ssti_cve_2025_49619.rb [exploit]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-49619

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1336
Source: CVE Program / CVE List V5
Vulnerability Title
Ikonomos Skyvern 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ikonomos Skyvern是美国Ikonomos公司的一个软件。 Ikonomos Skyvern 0.1.85及之前版本存在安全漏洞，该漏洞源于sdk/workflow/models/block.py中存在Jinja运行时泄漏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Skyvern Skyvern 0 ~ 0.1.85 -

II. Public POCs for CVE-2025-49619

# POC Description Source Link Shenlong Link
1 This script exploits CVE-2025-49619 in Skyvern to execute a reverse shell command. https://github.com/cristibtz/CVE-2025-49619 POC Details
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III. Intelligence Information for CVE-2025-49619

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Patches & Fixes for CVE-2025-49619 (1)

IV. Related Vulnerabilities

Same weakness: CWE-1336

V. Comments for CVE-2025-49619

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