Lucene search
+L

CVE-2026-45315 Open WebUI: Stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

🗓️ 15 May 2026 21:26:54Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 68 Views

Stored cross-site scripting in Open WebUI before 0.9.3 via attacker-controlled audio transcription file extension.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45315
15 May 202621:26
–attackerkb
bdu_fstec
BDU FSTEC
Open WebUI Unrestricted File Loading
25 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-45315
9 May 202608:02
–circl
cnnvd
CNNVD
Open WebUI Cross-Site Script Vulnerability
15 May 202600:00
–cnnvd
cve
CVE
CVE-2026-45315
15 May 202621:26
–cve
euvd
EUVD
EUVD-2026-30656
15 May 202621:26
–euvd
github
Github Security Blog
Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions
14 May 202620:17
–github
mend
Mend
CVE-2026-45315
15 May 202621:26
–mend
nvd
NVD
CVE-2026-45315
15 May 202622:16
–nvd
osv_ghsa
osv_ghsa
GHSA-M8F9-9WHG-F4XR Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions
14 May 202620:17
–osv_ghsa
Rows per page
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "versions": [
      {
        "version": "< 0.9.3",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation