# CVE-2026-13235: AI (Artificial Intelligence) - Moderately critical - Access bypass - SA-CONTRIB-2026-055

> Attackers can bypass access controls in the Drupal AI module to perform forceful browsing of restricted resources.

- **Severity:** Low 3.3 (`CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 10 Jul 2026
- **Updated:** 13 Jul 2026
- **Also known as:** DRUPAL-CONTRIB-2026-055, GHSA-4c7f-qhrm-6jc8

## What is CVE-2026-13235?

CVE-2026-13235 is a low-severity missing authorization vulnerability in Drupal AI (Artificial Intelligence), published on 10 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Missing Authorization vulnerability in Drupal AI (Artificial Intelligence) allows Forceful Browsing. This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.2.17, from 1.3.0 to 1.3.8, from 1.4.0 to 1.4.3.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-13235?

It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `drupal/ai` | Packagist:https://packages.drupal.org/8 | All versions | 1.2.17, 1.3.8, 1.4.3 |

Products: Artificial Intelligence Project Artificial Intelligence.

## How do I fix CVE-2026-13235?

Upgrade to a fixed version.

## Is CVE-2026-13235 being exploited?

There is no known exploitation of CVE-2026-13235 in the wild and no public exploit code.

## Other vulnerabilities in Drupal AI (Artificial Intelligence)

- [CVE-2025-31677](https://insights.sbomify.com/CVE-2025-31677/): AI (Artificial Intelligence) - Critical - Cross Site Request Forgery - SA-CONTRIB-2025-003 (high 8.8)
- [CVE-2025-31678](https://insights.sbomify.com/CVE-2025-31678/): AI (Artificial Intelligence) - Moderately critical - Access bypass, Information Disclosure - SA-CONTRIB-2025-004 (high 8.2)
- [CVE-2026-3573](https://insights.sbomify.com/CVE-2026-3573/): AI (Artificial Intelligence) - Moderately critical - Information Disclosure - SA-CONTRIB-2026-028 (high 7.5)
- [CVE-2025-31692](https://insights.sbomify.com/CVE-2025-31692/): AI (Artificial Intelligence) - Critical - Remote Code Execution - SA-CONTRIB-2025-021 (high 7.5)
- [CVE-2025-31693](https://insights.sbomify.com/CVE-2025-31693/): AI (Artificial Intelligence) - Moderately critical - Gadget Chain - SA-CONTRIB-2025-022 (medium 6.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-13235 and fix it if it is affected.

What it is: CVE-2026-13235 is a low-severity missing authorization vulnerability in Drupal AI (Artificial Intelligence), 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-2026-13235 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-2026-13235/ (Markdown: https://insights.sbomify.com/CVE-2026-13235/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-13235
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-13235
- OSV: https://osv.dev/vulnerability/CVE-2026-13235

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-13235/
Summaries are generated and may contain mistakes; the official description above is the record.