CVE-2026-1917: Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Login Disable allows Function

Q: How do I fix CVE-2026-1917?

login disable: upgrade to 2.1.3. Exact commands for each OS are on this page.

Q: Is CVE-2026-1917 being exploited?

CVE-2026-1917 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-1917 affect?

CVE-2026-1917 affects login disable. Severity is medium (CVSS 4.3). Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Login Disable allows Functionality Bypass.This issue affects Login Disable: from 0.0.0 before 2.1.3.

Q: How urgent is CVE-2026-1917?

Priority 18/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2026-1917 is a medium-severity flaw (CVSS 4.3) affecting login disable. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Login Disable allows Functionality Bypass.This issue affects Login Disable: from 0.0.0 before 2.1.3.

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	Low
User interaction	None
EPSS exploit chance	0.2% (top 89%)
CISA exploited list	No
Weakness	CWE-288
Published	2026-03-25
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2026-03-25 16:16 UTCPublished CVE record published
2026-06-17 10:16 UTCUpdated Record last modified

budda login disable UPGRADE

Affected: < 2.1.3

Fixed in: 2.1.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy login-disable || rpm -q login-disable || login-disable --version

2. UPGRADE to 2.1.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade login-disable

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade login-disable

Note

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

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-2026-1917?

Is CVE-2026-1917 being exploited?

CVE-2026-1917 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-2026-1917 affect?

CVE-2026-1917 affects login disable. Severity is medium (CVSS 4.3). Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Login Disable allows Functionality Bypass.This issue affects Login Disable: from 0.0.0 before 2.1.3.

How urgent is CVE-2026-1917?

Priority 18/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

Related CVEs

CVE-2026-15079 MEDIUM 5.4 UPGRADE Improper Restriction of Excessive Authentication Attempts vulnerability in Drupal Login Disable allows Brute F

References

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