CVE-2026-112207 Download Monitor < 5.3.4 - Reflected XSS via Cross-Origin Download Link
High 7.1
Published
Updated
Check this codebase for CVE-2026-112207 and fix it if it is affected.
What it is: CVE-2026-112207 is a high-severity vulnerability in Unknown Download Monitor, published on 24 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-112207 in the wild and no public exploit code.
Affected product: Unknown Download Monitor. 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-2026-112207/ (Markdown: https://insights.sbomify.com/CVE-2026-112207/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-112207?
CVE-2026-112207 is a high-severity vulnerability in Unknown Download Monitor, published on 24 Oct 2026.
Official description
The Download Monitor WordPress plugin before 5.3.4 does not properly validate that a clicked link belongs to the site before fetching it client-side and rendering part of the response in the page, which allows unauthenticated attackers to execute arbitrary JavaScript in the browser of any user who is tricked into clicking a crafted link.
Weakness: CWE-79
Which versions are affected by CVE-2026-112207?
How do I fix CVE-2026-112207?
No fix has been published for CVE-2026-112207 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-112207 being exploited?
There is no known exploitation of CVE-2026-112207 in the wild and no public exploit code.
Sources
Also known as GHSA-q52q-7v6q-wrp3.