CVE-2026-35487
text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in load_prompt() allows reading any .txt file on the server filesystem. The file content is returned verbatim in the API response. This vulnerability is fixed in 4.3.
Published:Apr 7, 2026
Last Modified:Apr 10, 2026
EPS:Apr 7, 2026
EPSS Score:0.00049
CVSS Score:5.3
Affected Products
Vendor
Product
Action
Vendor
Oobabooga
Product
Text-generation-webui
Oobabooga
Text-generation-webui
Vendor
Oobabooga
Product
Text Generation Web Ui
Oobabooga
Text Generation Web Ui
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
