CVE-2026-3214
mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 20 %ileDEEUUSEPSS · scored 2026-10-28
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CAPTCHA allows Functionality Bypass.This issue affects CAPTCHA: from 0.0.0 before 1.17.0, from 2.0.0 before 2.0.10.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (10)
Products and version ranges known to be affected.
- Packagist:https://packages.drupal.org/8 drupal/captcha< 1.17.0osvUSpkg:composer/drupal/captcha?repository_url=https:%2F%2Fpackages.drupal.org%2F8
- Packagist:https://packages.drupal.org/8 drupal/captcha2.0.0 → 2.0.10osvUSpkg:composer/drupal/captcha?repository_url=https:%2F%2Fpackages.drupal.org%2F8
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-0530Drupal Extensions: Mehrere SchwachstellenDeutsch2026-02-25csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in verschiedenen Drupal Extensions ausnutzen, um Cross-Site-Scripting-Angriffe zu starten, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren und vertrauliche Informationen offenzulegen.
- DRUPAL-CONTRIB-2026-0152026-02-25vendor · osvUS
This module enables you to protect web forms from automated spam by requiring users to pass a challenge. The module doesn't sufficiently invalidate used security tokens under certain scenarios, which can lead to the CAPTCHA being bypassed on subsequent submissions. This vulnerability is mitigated by the fact that an attacker must first successfully solve at least one CAPTCHA manually to harvest the valid tokens.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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