AVideo: Video Moderator Privilege Escalation via Ownership Transfer Enables Arbitrary Video Deletion

Summary A user with the "Videos Moderator" permission can escalate privileges to perform full video management operations — including ownership transfer and deletion of any video — despite the permission being documented as only allowing video publicity changes Active, Inactive, Unlisted. The roo...

CVE-2026-33161

CVE-2026-33161 — Craft CMS : A low-privileged authenticated user could call the assets/image-editor endpoint with the ID of a private asset they cannot view and still receive editor response data, including focalPoint, due to missing per-asset authorization validation. Affected versions: 4.0.0-RC...

CVE-2026-33158

Craft CMS - CVE-2026-33158: A low-privileged authenticated user could read private asset content by calling assets/edit-image with an arbitrary assetId, bypassing per-asset view authorization. The endpoint returns image bytes or a preview redirect without enforcing access checks, enabling unautho...

EUVD-2026-14936

Craft CMS: Low-privilege users could read private asset contents when editing an asset IDOR...

RHSA-2026:5436 Red Hat Security Advisory: gimp:2.8 security update

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Unspecified vulnerability in Discourse (CNVD-2026-17483)

Discourse is Discourse open source set of open source community discussion platform. The platform includes features such as community , e-mail and chat rooms . Discourse suffers from a security vulnerability that stems from a user with tag editing privileges being able to edit and create synonyms...

CVE-2026-33548 MantisBT has Stored HTML Injection / XSS when displaying Tags in Timeline

Mantis Bug Tracker MantisBT is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline myviewpage.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript, when displaying a tag that has...

gimp: GIMP: Remote Code Execution via uninitialized memory in PGM file parsing

A flaw was found in GIMP. This uninitialized memory vulnerability allows a remote attacker to execute arbitrary code on affected installations. Successful exploitation requires user interaction, where the target must open a specially crafted PGM Portable Graymap image file. This can lead to...

CVE-2026-33549

SPIP 4.4.10 through 4.4.12 before 4.4.13 allows unintended privilege assignment of administrator privileges during the editing of an author data structure because of STATUT mishandling...

CVE-2026-33549

SPIP 4.4.10 through 4.4.12 before 4.4.13 allows unintended privilege assignment of administrator privileges during the editing of an author data structure because of STATUT mishandling...

Discourse 安全漏洞

Discourse is Discourse open source set of open source community discussion platform. The platform includes features such as community , e-mail and chat rooms . Discourse suffers from a security vulnerability that stems from a user with tag editing privileges being able to edit and create synonyms...

CVE-2026-33426 Discourse users can edit or synonymize hidden tags they can't see

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they lacked visibility into those tags. Versions 2026.3.0-latest.1,...

EUVD-2026-13908

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they lacked visibility into those tags. Versions 2026.3.0-latest.1,...

CVE-2026-33426

CVE-2026-33426 affects Discourse. Before versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 , users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they could not see those tags. A patch is included in versions 2026.3.0-latest.1, 2026....

CVE-2026-33426 Discourse users can edit or synonymize hidden tags they can't see

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they lacked visibility into those tags. Versions 2026.3.0-latest.1,...

CVE-2026-33426

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they lacked visibility into those tags. Versions 2026.3.0-latest.1,...

CVE-2026-33426 Discourse users can edit or synonymize hidden tags they can't see

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they lacked visibility into those tags. Versions 2026.3.0-latest.1,...

PT-2026-26710

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.3.0-latest.1 Discourse versions prior to 2026.2.1 Discourse versions prior to 2026.1.2 Description Discourse is an open-source discussion platform. Users with tag-editing permissions could modify and create...

EUVD-2026-12552

The extension fails to verify, if an authenticated user has permissions to access to redirects resulting in exposure of redirect records when editing a page...

Broken Access Control in extension "Redirect Tab" (redirect_tab)

The extension fails to verify, if an authenticated user has permissions to access to redirects resulting in exposure of redirect records when editing a page...