CVE-2026-84911 AI (Artificial Intelligence) - Moderately critical - Cross site scripting - SA-CONTRIB-2026-119
Low 3.1
Published
Updated
Check this codebase for CVE-2026-84911 and fix it if it is affected.
What it is: CVE-2026-84911 is a low-severity vulnerability in Drupal AI (Artificial Intelligence), published on 22 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-84911 in the wild and no public exploit code.
Affected product: Drupal AI (Artificial Intelligence). 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-2026-84911/ (Markdown: https://insights.sbomify.com/CVE-2026-84911/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-84911?
CVE-2026-84911 is a low-severity vulnerability in Drupal AI (Artificial Intelligence), published on 22 Oct 2026.
Official description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal AI (Artificial Intelligence) allows Stored XSS. This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.3.13, from 1.4.0 to 1.4.8.
Weakness: CWE-79
Which versions are affected by CVE-2026-84911?
Linux distribution packages (1)
drupal/ai Packagist:https://packages.drupal.org/8 | All versions | 1.3.13, 1.4.8 |
How do I fix CVE-2026-84911?
Upgrade to a fixed version.
Is CVE-2026-84911 being exploited?
There is no known exploitation of CVE-2026-84911 in the wild and no public exploit code.
Sources
Also known as DRUPAL-CONTRIB-2026-119, GHSA-hgm3-fm6c-pjm7.