What is CVE-2026-45317?

CVE-2026-45317 is a medium-severity vulnerability in Open-webui, classified under Improper Input Validation. CVSS score: 4.6/10. Published 2026-05-15.

How severe is CVE-2026-45317?

Medium severity. CVSS v3 base score is 4.6 out of 10.

CSRF in Open-webui

CVE-2026-45317

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, an application-wide Cross-Site Request Forgery (CSRF) vulnerability was found Open-WebUl's image uploading functionality. An…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.000 (0.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L.

Affected products

Open-webui — versions < 0.9.3
Openwebui Open_webui

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-45317?: CVE-2026-45317 is a medium-severity vulnerability in Open-webui, classified under Improper Input Validation. CVSS score: 4.6/10. Published 2026-05-15.
How severe is CVE-2026-45317?: Medium severity. CVSS v3 base score is 4.6 out of 10.