What is CVE-2026-35486?

CVE-2026-35486 is a high-severity vulnerability in Oobabooga Text-generation-webui, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-04-07.

How severe is CVE-2026-35486?

High severity. CVSS v3 base score is 7.5 out of 10.

SSRF in Oobabooga Text-generation-webui

CVE-2026-35486

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…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Oobabooga Text-generation-webui — versions < 4.3

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

https://github.com/oobabooga/text-generation-webui/security/advisories/GHSA-jvrj-w5hq-6cp2 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-35486?: CVE-2026-35486 is a high-severity vulnerability in Oobabooga Text-generation-webui, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-04-07.
How severe is CVE-2026-35486?: High severity. CVSS v3 base score is 7.5 out of 10.