CVE-2026-35484: medium-severity vulnerability in oobabooga text-generation-webui
text-generation-webui has a Path Traversal in load_preset() — .yaml file read without authentication
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.3%
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_preset() allows reading any .yaml file on the server filesystem. The parsed YAML key-value pairs (including passwords, API keys, connection strings) are returned in the API response. This vulnerability is fixed in 4.3.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
oobabooga · text-generation-webuiRelated CVEs — oobabooga text-generation-webui
In the same product, most dangerous first.
CVE-2025-12487CRITICALoobabooga text-generation-webui trust_remote_code Reliance on Untrusted Inputs Remote Code Execution VulnerabilityEPSS 0.7%CVE-2025-12488CRITICALoobabooga text-generation-webui trust_remote_code Reliance on Untrusted Inputs Remote Code Execution VulnerabilityEPSS 0.7%CVE-2026-35485HIGHtext-generation-webui has a Path Traversal in load_grammar() — arbitrary file read without authenticationEPSS 0.7%CVE-2025-62364MEDIUMtext-generation-webui allows arbitrary file read via symbolic link uploadEPSS 0.6%CVE-2026-35050CRITICALtext-generation-webui affected by Remote Code Execution (RCE) through Path Traversal at "Session -> Save extention settings to user_data/settings.yaml".EPSS 0.4%CVE-2026-35486HIGHtext-generation-webui has a SSRF in superbooga/superboogav2 extensions — no URL validationEPSS 0.4%