CVE-2026-11914 Composer - Critical - Unsupported - SA-CONTRIB-2026-046
Medium 5.9
Published
Updated
Check this codebase for CVE-2026-11914 and fix it if it is affected.
What it is: CVE-2026-11914 is a medium-severity vulnerability in Drupal Composer, published on 10 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-11914 in the wild and no public exploit code.
Affected product: Drupal Composer. 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-2026-11914/ (Markdown: https://insights.sbomify.com/CVE-2026-11914/index.md)
A vulnerability in the Drupal Composer module allows unspecified actions, requiring attention from Drupal site administrators.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11914?
CVE-2026-11914 is a medium-severity vulnerability in Drupal Composer, published on 10 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
vulnerability in Drupal Composer allows . This issue affects Composer versions: *.*.
Weakness: CWE-20
Which versions are affected by CVE-2026-11914?
Linux distribution packages (1)
drupal/composer Packagist:https://packages.drupal.org/8 | All versions | None |
How do I fix CVE-2026-11914?
No fix has been published for CVE-2026-11914 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-11914 being exploited?
There is no known exploitation of CVE-2026-11914 in the wild and no public exploit code.
Sources
Also known as DRUPAL-CONTRIB-2026-046, GHSA-qfp7-j94c-gx97.