CVE-2026-110504 Enable SVG, WebP, and ICO Upload 1.1.3 - 1.1.5 - Author+ Stored XSS via SVG Sanitization Bypass
Medium 6.8
Published
Updated
Check this codebase for CVE-2026-110504 and fix it if it is affected.
What it is: CVE-2026-110504 is a medium-severity vulnerability in Unknown Enable SVG, WebP, and ICO Upload, published on 29 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-110504 in the wild and no public exploit code.
Affected product: Unknown Enable SVG, WebP, and ICO Upload. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-110504/ (Markdown: https://insights.sbomify.com/CVE-2026-110504/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-110504?
CVE-2026-110504 is a medium-severity vulnerability in Unknown Enable SVG, WebP, and ICO Upload, published on 29 Oct 2026.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2026-110504?
How do I fix CVE-2026-110504?
No fix has been published for CVE-2026-110504 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-110504 being exploited?
There is no known exploitation of CVE-2026-110504 in the wild and no public exploit code.
Sources
Also known as GHSA-898g-xh4c-5hhj.