CVE-2026-45317: CSRF Vulnerability in Open WebUI Image Uploads
Open WebUI
A cross-site request forgery vulnerability in Open WebUI allows attackers to execute actions on behalf of victim users via image URLs. The issue was addressed in version 0.9.3.
disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why
- CVSS
- 4.6
- EPSS
- <0.01 · top 95% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 15 May 2026
- last update
- 15 May 2026
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2026-05-15CVE-2026-45317: Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline.NVD · nvd.nist.gov/vuln/detail/CVE-2026-45317
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- lane
- Patch now
- AI role
- Attack on AI
- categories
- Infrastructure vulnerability
- severity
- 2 · Disclosed vulnerability
- fix status
- Fix status unknown
- targets
- Framework / tooling
- owasp llm top 10
- LLM03:2025 Supply Chain
- mitre atlas
- no technique for these categories
- tags
- csrf
- dates
- happened 15 May 2026 · first reported 15 May 2026
- origin
- NVDVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
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the brief as text
# CVE-2026-45317: CSRF Vulnerability in Open WebUI Image Uploads https://gcdradar.vercel.app/incidents/cve-2026-45317-csrf-vulnerability-in-open-webui-image-upload · AIR-2026-1076 · closed 2026-05-15 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2026-05-15 - AI role: Attack on AI - Products: Open WebUI - CVE ids: CVE-2026-45317 - CVSS: 4.6 ## Summary A cross-site request forgery vulnerability in Open WebUI allows attackers to execute actions on behalf of victim users via image URLs. The issue was addressed in version 0.9.3. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2026-05-15: CVE-2026-45317: Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. (https://nvd.nist.gov/vuln/detail/CVE-2026-45317) ## Sources - 2026-05-15 NVD: CVE-2026-45317: Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. https://nvd.nist.gov/vuln/detail/CVE-2026-45317 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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AI