CVE-2026-84923
Email Verification / SMS Verification / OTP Verification - Critical - Access Bypass - SA-CONTRIB-2026-124
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email Verification / SMS Verification / OTP Verification allows Authentication Bypass. This issue affects Email Verification / SMS Verification / OTP Verification versions: from 0.0.0 to 2.4.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Email Verification / SMS Verification / OTP Verification - Critical - Access Bypass - SA-CONTRIB-2026-124
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email Verification / SMS Verification / OTP Verification allows Authentication Bypass. This issue affects Email Verification / SMS Verification / OTP Verification versions: from 0.0.0 to 2.4.0.
- Record
CVE-2026-84923- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2026-107875
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email Verification / SMS Verification / OTP Verification allows Authentication Bypass. This issue affects Email Verification / SMS Verification / OTP Verification versions: from 0.0.0 to 2.4.0.
- Record
EUVD-2026-107875- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-p8c3-wh64-8w7c
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email...
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email Verification / SMS Verification / OTP Verification allows Authentication Bypass. This issue affects Email Verification / SMS Verification / OTP Verification versions: from 0.0.0 to 2.4.0.
- Record
GHSA-p8c3-wh64-8w7c- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
NVD
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email Verification / SMS Verification / OTP Verification allows Authentication Bypass. This issue affects Email Verification / SMS Verification / OTP Verification versions: from 0.0.0 to 2.4.0.
- Record
CVE-2026-84923- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
OSVDRUPAL-CONTRIB-2026-124 No score
This module enables you to add extra layer of verification for user registration.
The module doesn't sufficiently validate user-supplied input resulting in an account takeover vulnerability.
- Record
DRUPAL-CONTRIB-2026-124- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
drupal/otp_verificationPackagist:https://packages.drupal.org/8 |
before 2.4.0 | 2.4.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-84923 is a medium vulnerability (CVSS 6.5) in Drupal Email Verification / Sms Verification / Otp Verification, published September 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. Fixed in drupal/otp_verification 2.4.0.