CVE-2026-55808

CVE-2026-55808 is a Drupal core XSS vulnerability caused by improper input neutralization during web page generation. Affects Drupal core versions including 10.5.x before 10.5.12, 10.6.x before 10.6.11, 11.2.x before 11.2.14, 11.3.x before 11.3.12, and earlier 11.0./11.1. ranges. The issue arises...

CVE-2026-55808 Drupal core - Moderately critical - Improper validation - SA-CORE-2026-009

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal Drupal core allows Cross-Site Scripting XSS. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0....

CVE-2026-55807 Drupal core - Moderately critical - Server-side request forgery - SA-CORE-2026-008

Server-Side Request Forgery SSRF vulnerability in Drupal Drupal core allows Server Side Request Forgery. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0., from 0.0.0 to 11.1...

CVE-2026-55807 Drupal core - Moderately critical - Server-side request forgery - SA-CORE-2026-008

Server-Side Request Forgery SSRF vulnerability in Drupal Drupal core allows Server Side Request Forgery. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0., from 0.0.0 to 11.1...

CVE-2026-55807

Server-Side Request Forgery SSRF vulnerability in Drupal Drupal core allows Server Side Request Forgery. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0., from 0.0.0 to 11.1...

CVE-2026-55807

Drupal core is affected by CVE-2026-55807 via a Server-Side Request Forgery (SSRF) in the Media module’s oEmbed URL discovery, allowing the server to be induced to fetch arbitrary URLs. Affected versions include Drupal core from 0.0.0 up to 10.5.12, 10.6.0–10.6.11, 11.2.0–11.2.14, 11.3.0–11.3.12,...

CVE-2026-55804

CVE-2026-55804 affects Drupal core across multiple branches (10.x, 11.x) and is related to a chain of gadget methods that could enable code execution or altered behavior when untrusted data is deserialized. The core issue is described as Improperly Controlled Modification of Dynamically-Determine...

CVE-2026-55806

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Drupal Drupal core allows Content Spoofing. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0., from 0.0.0 to 11.1...

CVE-2026-55804 Drupal core - Moderately critical - Gadget chain - SA-CORE-2026-006

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.,...

CVE-2026-55806 Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Drupal Drupal core allows Content Spoofing. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0., from 0.0.0 to 11.1...

CVE-2026-55804

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.,...

CVE-2026-55804 Drupal core - Moderately critical - Gadget chain - SA-CORE-2026-006

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.,...

CVE-2026-55806 Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Drupal Drupal core allows Content Spoofing. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0., from 0.0.0 to 11.1...

CVE-2026-55806

CVE-2026-55806 affects Drupal core and is caused by a flaw in the rebuild.php front controller’s Host header validation, enabling an open redirect and related cache-poisoning risks. Affected versions include Drupal core 10.5.x before 10.5.12, 10.6.x before 10.6.11, 11.2.x before 11.2.14, and 11.3...

CVE-2026-55803

Drupal core is affected by CVE-2026-55803: Improperly Controlled Modification of Dynamically-Determined Object Attributes, enabling PHP object injection via deserialization. Affected versions include 0.0.0–10.5.12, 10.6.0–10.6.11, 11.2.0–11.2.14, 11.3.0–11.3.12, and 0.0.0–11.0.* / 11.1.*. Remedia...

CVE-2026-55803 Drupal core - Critical - PHP object injection - SA-CORE-2026-005

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.,...

CVE-2026-55803 Drupal core - Critical - PHP object injection - SA-CORE-2026-005

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.,...

CVE-2026-15085

The affected software is the Drupal AI SEO/GEO Analyzer module. It is vulnerable to Stored Cross‑site Scripting (XSS) in versions 0.0.0 through 1.1.3. The root cause, as described in the connected DRUPAL-SA-CONTRIB-2026-076 entry and PT-2026-56665, is that the module sends entity content (includi...

CVE-2026-15085 AI SEO/GEO Analyzer - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-076

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal AI SEO/GEO Analyzer allows Stored XSS. This issue affects AI SEO/GEO Analyzer versions: from 0.0.0 to 1.1.3...

CVE-2026-15085 AI SEO/GEO Analyzer - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-076

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal AI SEO/GEO Analyzer allows Stored XSS. This issue affects AI SEO/GEO Analyzer versions: from 0.0.0 to 1.1.3...