CVE-2026-78396 Link Library < 7.10.0 - Unauthenticated Link Contact and Submitter Information Disclosure
Medium 5.3
Published
Updated
Check this codebase for CVE-2026-78396 and fix it if it is affected.
What it is: CVE-2026-78396 is a medium-severity vulnerability in Unknown Link Library, published on 29 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-78396 in the wild and no public exploit code.
Affected product: Unknown Link Library. 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-2026-78396/ (Markdown: https://insights.sbomify.com/CVE-2026-78396/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-78396?
CVE-2026-78396 is a medium-severity vulnerability in Unknown Link Library, published on 29 Oct 2026.
Official description
The Link Library WordPress plugin before 7.10.0 does not verify that a requested link belongs to the settings set whose display template is used to render it, allowing unauthenticated users to disclose the telephone number, e-mail address and submitter name stored with links that the settings set is configured not to display.
Weakness: CWE-200
Which versions are affected by CVE-2026-78396?
How do I fix CVE-2026-78396?
No fix has been published for CVE-2026-78396 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-78396 being exploited?
There is no known exploitation of CVE-2026-78396 in the wild and no public exploit code.
Sources
Also known as GHSA-v794-5r9j-cqr4.