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CVE-2026-35486— text-generation-webui has a SSRF in superbooga/superboogav2 extensions — no URL validation

Quick assessment

Affected
oobabooga text-generation-webui
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.

Text Generation Web UI是oobabooga个人开发者的一个本地AI的UI界面。 Text Generation Web UI 4.3之前版本存在代码问题漏洞，该漏洞源于superbooga和superboogav2 RAG扩展通过requests.get获取用户提供的URL时未进行任何验证，可能导致攻击者访问云元数据端点、窃取IAM凭据并探测内部服务。

CVSS 7.5 · High EPSS 0.44% · P36
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I. Basic Information for CVE-2026-35486

Vulnerability Information
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Vulnerability Title
text-generation-webui has a SSRF in superbooga/superboogav2 extensions — no URL validation
Source: CVE Program / CVE List V5
Vulnerability Description
text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, he superbooga and superboogav2 RAG extensions fetch user-supplied URLs via requests.get() with zero validation — no scheme check, no IP filtering, no hostname allowlist. An attacker can access cloud metadata endpoints, steal IAM credentials, and probe internal services. The fetched content is exfiltrated through the RAG pipeline. This vulnerability is fixed in 4.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
Text Generation Web UI 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Text Generation Web UI是oobabooga个人开发者的一个本地AI的UI界面。 Text Generation Web UI 4.3之前版本存在代码问题漏洞，该漏洞源于superbooga和superboogav2 RAG扩展通过requests.get获取用户提供的URL时未进行任何验证，可能导致攻击者访问云元数据端点、窃取IAM凭据并探测内部服务。
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

Vendor Product Affected Versions CPE Subscribe
oobabooga text-generation-webui < 4.3 -

II. Public POCs for CVE-2026-35486

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III. Intelligence Information for CVE-2026-35486

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Vendor Advisories for CVE-2026-35486 (1)

Same Patch Batch · oobabooga · 2026-04-07 · 5 CVEs total

CVE-2026-35485 7.5 HIGH text-generation-webui has a Path Traversal in load_grammar() — arbitrary file read without
CVE-2026-35487 5.3 MEDIUM text-generation-webui has a Path Traversal in load_prompt() — .txt file read without authe
CVE-2026-35483 5.3 MEDIUM text-generation-webui has a Path Traversal in load_template() — .jinja/.yaml/.yml file rea
CVE-2026-35484 5.3 MEDIUM text-generation-webui has a Path Traversal in load_preset() — .yaml file read without auth

IV. Related Vulnerabilities

Same product: text-generation-webui
Same vendor: oobabooga
Same weakness: CWE-918

V. Comments for CVE-2026-35486

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