CVE-2026-4393: Cross-Site Request Forgery (CSRF) vulnerability in Drupal Automated Logout allows Cross Site Request Forgery.T

Routine

MEDIUM 4.3UPGRADE

CVE-2026-4393 is a medium-severity flaw (CVSS 4.3) affecting automated logout. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-Site Request Forgery (CSRF) vulnerability in Drupal Automated Logout allows Cross Site Request Forgery.This issue affects Automated Logout: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.2.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-352
Published	2026-03-26
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: ajk

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-26 21:17 UTCPublished CVE record published
2026-06-17 10:56 UTCUpdated Record last modified

ajk automated logout UPGRADE

Affected: >= 2.0.0 and < 2.0.2 · < 8.x-1.7

Fixed in: 2.0.2, 8.x-1.7

Safe to downgrade to: a release before 2.0.0

1. Check installed version

apt-cache policy automated-logout || rpm -q automated-logout || automated-logout --version

2. UPGRADE to 2.0.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade automated-logout

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade automated-logout

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 2.0.0 (Debian / Ubuntu)

apt-cache madison automated-logout sudo apt install automated-logout=<VERSION_BEFORE_2.0.0> sudo apt-mark hold automated-logout

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

dnf --showduplicates list automated-logout sudo dnf downgrade automated-logout-<VERSION_BEFORE_2.0.0> sudo dnf versionlock add automated-logout

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-2026-4393?

automated logout: upgrade to 2.0.2, 8.x-1.7. Exact commands for each OS are on this page.

Is CVE-2026-4393 being exploited?

CVE-2026-4393 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-2026-4393 affect?

CVE-2026-4393 affects automated logout. Severity is medium (CVSS 4.3). Cross-Site Request Forgery (CSRF) vulnerability in Drupal Automated Logout allows Cross Site Request Forgery.This issue affects Automated Logout: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.2.

How urgent is CVE-2026-4393?

Priority 15/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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