CVE-2026-111960 Royal MCP 1.4.38 - 1.5.9 - Subscriber+ Non-Public Post Disclosure via wp_search Ability
Medium 4.3
Published
Updated
Check this codebase for CVE-2026-111960 and fix it if it is affected.
What it is: CVE-2026-111960 is a medium-severity vulnerability in Unknown Royal MCP, published on 28 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-111960 in the wild and no public exploit code.
Affected product: Unknown Royal MCP. 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-2026-111960/ (Markdown: https://insights.sbomify.com/CVE-2026-111960/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-111960?
CVE-2026-111960 is a medium-severity vulnerability in Unknown Royal MCP, published on 28 Oct 2026.
Official description
The Royal MCP WordPress plugin before 1.5.10 does not perform object-level or post-type authorisation checks in one of its search tools, allowing authenticated users such as a subscriber to disclose the title and content of non-public entries, including personal data stored by a companion Royal MCP WordPress plugin before 1.5.10.
Weakness: CWE-863
Which versions are affected by CVE-2026-111960?
How do I fix CVE-2026-111960?
No fix has been published for CVE-2026-111960 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-111960 being exploited?
There is no known exploitation of CVE-2026-111960 in the wild and no public exploit code.
Sources
Also known as GHSA-334j-cwwv-qmmh.