PYSEC-2026-1724

vendorUSosv

Open WebUI Cross-Site Request Forgery (CSRF) Vulnerability

view advisory published 2026-07-07Licence: CC-BY-4.0

A vulnerability in open-webui/open-webui versions <= 0.3.8 allows remote code execution by non-admin users via Cross-Site Request Forgery (CSRF). The application uses cookies with the SameSite attribute set to lax for authentication and lacks CSRF tokens. This allows an attacker to craft a malicious HTML that, when accessed by a victim, can modify the Python code of an existing pipeline and execute arbitrary code with the victim's privileges.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2024-7806UShigh8.8—
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
02

references

External citations — patches, advisories, analysis.

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