CVE-2026-31878— Frappe: Possible SSRF by any authenticated user
Quick assessment
Affected
frappe frappe
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Frappe是印度Frappe公司的一个基于Python、Mariadb的并集成前端页面的Web开发框架。 Frappe 14.100.1之前版本、15.100.0之前版本和16.6.0之前版本存在代码问题漏洞，该漏洞源于恶意请求可导致服务器向用户指定服务发起HTTP调用。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-31878
Vulnerability Information
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Vulnerability Title
Frappe: Possible SSRF by any authenticated user
Source: CVE Program / CVE List V5
Vulnerability Description
Frappe is a full-stack web application framework. Prior to 14.100.1, 15.100.0, and 16.6.0, a malicious user could send a crafted request to an endpoint which would lead to the server making an HTTP call to a service of the user's choice. This vulnerability is fixed in 14.100.1, 15.100.0, and 16.6.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Frappe 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Frappe是印度Frappe公司的一个基于Python、Mariadb的并集成前端页面的Web开发框架。 Frappe 14.100.1之前版本、15.100.0之前版本和16.6.0之前版本存在代码问题漏洞，该漏洞源于恶意请求可导致服务器向用户指定服务发起HTTP调用。
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)
Affected Products
II. Public POCs for CVE-2026-31878
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-31878 (1)
-
Possible SSRF by any authenticated user · Advisory · frappe/frappe · GitHub x_refsource_CONFIRM
Same Patch Batch · frappe · 2026-03-11 · 3 CVEs total
| CVE-2026-31877 | Frappe SQL Injection due to improper field sanitization | |
| CVE-2026-31879 | Frappe Workspace modification and stored XSS due to improper resource ownership checks |
IV. Related Vulnerabilities
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Frappe: User Enumeration via PDDR
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CVE-2026-101006
Frappe HR Permission Validation __init__.py get_attendance_r -
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Frappe ERPNext before 15.121.0 and 16.34.0 Missing Authoriza -
CVE-2026-54343
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CVE-2026-54524
Frappe HR: SQL Injection in HRMS Salary Payments Based on Pa
Same weakness: CWE-918
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CVE-2026-105214
Zitadel before 4.16.2 SSRF via Organization Domain HTTP Veri -
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SciPhi-AI R2R Retrieval Completion API Endpoint llm.py serve -
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OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri -
CVE-2026-82044
UTMStack < 11.2.16 Server-Side Request Forgery via downloadP -
CVE-2026-82040
UTMStack < 11.2.16 SSRF via IdentityProviderService
V. Comments for CVE-2026-31878
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