CVE-2026-13235: Missing Authorization vulnerability in Drupal AI (Artificial Intelligence) allows Forceful Browsing

Routine

LOW 3.3UPGRADE

CVE-2026-13235 is a low-severity flaw (CVSS 3.3) affecting artificial intelligence. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	3.3 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 89%)
CISA exploited list	No
Weakness	CWE-862
Published	2026-07-10
Last modified	2026-10-25

Publisher (CNA): Drupal.org · Vendor: artificial intelligence project

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-10 22:16 UTCPublished CVE record published
2026-10-25 15:10 UTCUpdated Record last modified

artificial intelligence project artificial intelligence UPGRADE

Affected: < 1.2.17 · >= 1.3.0 and < 1.3.8 · >= 1.4.0 and < 1.4.3

Fixed in: 1.2.17, 1.3.8, 1.4.3

Safe to downgrade to: a release before 1.3.0

1. Check installed version

apt-cache policy artificial-intelligence || rpm -q artificial-intelligence || artificial-intelligence --version

2. UPGRADE to 1.2.17 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade artificial-intelligence

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade artificial-intelligence

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.3.0 (Debian / Ubuntu)

apt-cache madison artificial-intelligence sudo apt install artificial-intelligence=<VERSION_BEFORE_1.3.0> sudo apt-mark hold artificial-intelligence

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list artificial-intelligence sudo dnf downgrade artificial-intelligence-<VERSION_BEFORE_1.3.0> sudo dnf versionlock add artificial-intelligence

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-13235?

artificial intelligence: upgrade to 1.2.17, 1.3.8, 1.4.3. Exact commands for each OS are on this page.

Is CVE-2026-13235 being exploited?

CVE-2026-13235 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-13235 affect?

CVE-2026-13235 affects artificial intelligence. Severity is low (CVSS 3.3). 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.

How urgent is CVE-2026-13235?

Priority 14/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

Related CVEs

CVE-2026-13234 MEDIUM 6.1 UPGRADE Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal A
CVE-2026-13237 MEDIUM 4.8 UPGRADE Incorrect Authorization vulnerability in Drupal AI Agents allows Forceful Browsing
CVE-2026-13236 MEDIUM 4.2 UPGRADE Missing Authorization vulnerability in Drupal AI Agents allows Forceful Browsing

References

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