CVE-2026-109564

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

CVE-2026-109564 LearnHouse before 1.4.0 Missing Authorization via Playground Duplicate Endpoint

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

EUVD-2026-97887

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

CVE-2026-109564

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

CVE-2026-109564 LearnHouse before 1.4.0 Missing Authorization via Playground Duplicate Endpoint

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

CVE-2026-109564 LearnHouse before 1.4.0 Missing Authorization via Playground Duplicate Endpoint

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

CVE-2026-109564

LearnHouse versions prior to 1.4.0 are susceptible to a missing authorization vulnerability (CWE-862) within the POST /api/v1/playgrounds/{uuid}/duplicate endpoint. The flaw occurs because this endpoint bypasses the read-access and draft checks typically enforced by get_playground. Consequently, ...

CVE-2026-109564: Missing Authorization

LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/uuid/duplicate that skips the read-access and draft checks enforced by getplayground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished...

CVE-2026-45572

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, an administrator with landing-page editing privileges can store arbitrary HTML and JavaScript in an HTML content block, which Decidim::ContentBlocks::HtmlCellhtmlconten...

CVE-2026-45572: Improper Control of Generation of Code

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, an administrator with landing-page editing privileges can store arbitrary HTML and JavaScript in an HTML content block, which Decidim::ContentBlocks::HtmlCellhtmlconten...

CVE-2026-28405

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.1, the courses//assignments//submissions/htmlcontent route reads the contents of a student-submitted file and renders them without sanitization. This issue has been patched in version 2.9.1...

CVE-2026-28405: Improper Neutralization of Input During Web Page Generation

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.1, the courses//assignments//submissions/htmlcontent route reads the contents of a student-submitted file and renders them without sanitization. This issue has been patched in version 2.9.1...

CVE-2026-24900

MarkUs is a web application for the submission and grading of student assignments. Prior to 2.9.1, the courses//assignments//submissions/htmlcontent accepted a selectfileid parameter to serve SubmissionFile objects containing a record of files submitted by students. This parameter was not correct...

CVE-2026-24900: Authorization Bypass Through User-Controlled Key

MarkUs is a web application for the submission and grading of student assignments. Prior to 2.9.1, the courses//assignments//submissions/htmlcontent accepted a selectfileid parameter to serve SubmissionFile objects containing a record of files submitted by students. This parameter was not correct...