MEDIUM
Open WebUI: Stored Cross-Site Scripting in SVG Renderer
Published May 15, 2026
5.1
MEDIUMCVSS 4.0
EPSS 0.24%
Description
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.31, there is a Cross-Site Scripting vulnerability in Open WebUI SVG renderer implementation. This vulnerability is fixed in 0.6.31.
Affected products
-
- Version < 0.6.31StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Open-Webui | Open-Webui | n/a |
|
- < 0.6.31
No data.
No Red Hat product state for this CVE.
open-webui
npm
Introduced 0 Fixed 0.6.31
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | open-webui | 0 | 0.6.31 |
Remediation
No remediation recorded yet.
Weaknesses (1)
References (3)
- https://github.com/advisories/GHSA-r29h-37fj-x2w6 Advisory
- https://github.com/open-webui/open-webui/security/advisories/GHSA-r29h-37fj-x2w6 exploitx_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-45346
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-r29h-37fj-x2w6 | Advisory | |
| https://github.com/open-webui/open-webui/security/advisories/GHSA-r29h-37fj-x2w6 | exploitx_refsource_CONFIRMVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-45346 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner GitHub_M
Published May 15, 2026
Updated May 18, 2026
Reserved May 11, 2026
Link CVE-2026-45346
CISA Vulnrichment
GHSA-R29H-37FJ-X2W6 Updated May 18, 2026