CVE-2026-12209

Technical details are not publicly available in the provided documents; monitor for updates.

CVE-2026-12209 RubyLouvre avalon Template Filter index.js prototype pollution

A security vulnerability has been detected in RubyLouvre avalon up to 2.2.10. The impacted element is an unknown function of the file src/filters/index.js of the component Template Filter Handler. Such manipulation leads to improperly controlled modification of object prototype attributes. It is...

CVE-2026-12209 RubyLouvre avalon Template Filter index.js prototype pollution

A security vulnerability has been detected in RubyLouvre avalon up to 2.2.10. The impacted element is an unknown function of the file src/filters/index.js of the component Template Filter Handler. Such manipulation leads to improperly controlled modification of object prototype attributes. It is...

PT-2026-49559

Name of the Vulnerable Software and Affected Versions DOMPurify affected versions not specified Description An issue exists where the sanitizer skips the contents of a shadow DOM attached to an element inside a element. This allows malicious payloads, such as images with onerror handlers, links...

PT-2026-49171

A security vulnerability has been detected in RubyLouvre avalon up to 2.2.10. The impacted element is an unknown function of the file src/filters/index.js of the component Template Filter Handler. Such manipulation leads to improperly controlled modification of object prototype attributes. It is...

CVE-2026-48708: Concurrent Execution using Shared Resource with Improper Synchronization

OliveTin gives access to predefined shell commands from a web interface. In versions 3000.0.0 and prior, the template engine uses a single shared text/template.Template instance tpl package-level variable in service/internal/tpl/templates.go across all goroutines. Every action execution calls...

PT-2026-49471

Name of the Vulnerable Software and Affected Versions OliveTin versions prior to 3000.13.0 Description The template engine utilizes a single shared text/template.Template instance, specifically the tpl package-level variable in service/internal/tpl/templates.go, across all goroutines. Each action...

PT-2026-49581

Name of the Vulnerable Software and Affected Versions Angular versions prior to 22.0.1 Angular versions prior to 21.2.17 Angular versions prior to 20.3.25 Description An issue in the @angular/compiler package allows bypassing DOM property sanitization when using two-way property bindings. When a...

PT-2026-63986

Name of the Vulnerable Software and Affected Versions DOMPurify versions 3.0.0 through 3.4.7 Description When configured with SAFE FOR TEMPLATES and a DOM output mode RETURN DOM, RETURN DOM FRAGMENT, or IN PLACE, the software fails to strip template expressions such as $evil, evil, or within...

CVE-2026-12209: Improperly Controlled Modification of Object Prototype Attributes

A security vulnerability has been detected in RubyLouvre avalon up to 2.2.10. The impacted element is an unknown function of the file src/filters/index.js of the component Template Filter Handler. Such manipulation leads to improperly controlled modification of object prototype attributes. It is...

CVE-2026-54362

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

EUVD-2026-36580

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

CVE-2026-54362 MISP template builder exposes non-visible custom galaxies across organisations

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

CVE-2026-54362 MISP template builder exposes non-visible custom galaxies across organisations

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

CVE-2026-54362 MISP template builder exposes non-visible custom galaxies across organisations

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

CVE-2026-54362

The CVE concerns MISP's event template builder where an incorrect visibility condition allowed authenticated non-site-admin users to see galaxies outside their organisation. The root cause is a PHP comparison expression used instead of a query condition, causing enabled galaxies, including organi...

GHSA-6JQ6-X4CX-QVCM Firefly II has Stored XSS in Audit Log Entry view via piggy bank name (ale.twig)

Summary The Twig template resources/views/list/ale.twig renders the piggy bank name from AuditLogEntry.after.piggy using the |raw filter, bypassing Twig's auto-escaping. A piggy bank created with an HTML payload in its name executes arbitrary JavaScript in any browser viewing that transaction's...

Improper Encoding or Escaping of Output

Overview grumpydictator/firefly-iii is a personal finances manager. Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via the rendering process in the ale.twig template when user-controlled input is displayed without proper escaping. An attacker can execu...

Firefly II has Stored XSS in Audit Log Entry view via piggy bank name (ale.twig)

Summary The Twig template resources/views/list/ale.twig renders the piggy bank name from AuditLogEntry.after.piggy using the |raw filter, bypassing Twig's auto-escaping. A piggy bank created with an HTML payload in its name executes arbitrary JavaScript in any browser viewing that transaction's...

BIT-GITLAB-2026-9694 Improper Neutralization of Substitution Characters in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions, could have allowed an unauthenticated user to impersonate the GitLab Support Bot and inject arbitrary content via a specially...