CVE-2026-33313 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, an authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

CVE-2026-33313 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, an authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

CVE-2026-33313 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, an authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

Vikunja 安全漏洞

Vikunja is an open-source to-do application developed by Vikunja developers. Versions of Vikunja prior to 2.2.0 contained security vulnerabilities. These vulnerabilities were due to access control flaws in the API, which could allow authenticated users to read arbitrary task comments...

CVE-2026-23488 Blinko: multiple interfaces in the comment feature allow unauthorized access

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the /api/v1/comment/create endpoint has an unauthorized access vulnerability, allowing attackers to post comments on any note including private notes without authorization, even if the note has not been publicly shared. The...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the task comments process. An attacker can access unauthorized comment data by manipulating identifiers in API requests. Remediation Upgrade github.com/go-vikunja/vikunja/pkg/models t...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the task comments process. An attacker can access unauthorized comment data by manipulating identifiers in API requests. Remediation Upgrade code.vikunja.io/api/pkg/models to version...

GO-2026-4797 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments in code.vikunja.io/api

Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments in code.vikunja.io/api...

CVE-2026-33500

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the fix for CVE-2026-27568 GHSA-rcqw-6466-3mv7 introduced a custom ParsedownSafeWithLinks class that sanitizes raw HTML and tags in comments, but explicitly disables Parsedown's safeMode. This creates a bypass:...

CVE-2026-33500 AVideo Vulnerable to Stored XSS via Markdown `javascript:` URI Bypasses ParsedownSafeWithLinks Sanitization

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the fix for CVE-2026-27568 GHSA-rcqw-6466-3mv7 introduced a custom ParsedownSafeWithLinks class that sanitizes raw HTML and tags in comments, but explicitly disables Parsedown's safeMode. This creates a bypass:...

Cross-site Scripting (XSS)

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Cross-site Scripting XSS in the markDownToHTML function. An attacker can execute arbitrary JavaScript in the context of another user's browser session by crafting ...

GHSA-MR3J-P26X-72X4 Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

An authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to. Details The GET /api/v1/tasks/taskID/comments/commentID endpoint performs an authorizati...

Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

An authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to. Details The GET /api/v1/tasks/taskID/comments/commentID endpoint performs an authorizati...

WordPress Comments Import & Export plugin <= 2.4.9 - Broken Access Control vulnerability

Broken Access Control vulnerability discovered by Jitlada in WordPress Plugin Comments Import & Export versions = 2.4.9...

Vikunja has an IDOR in Task Comments Allows Reading Arbitrary Comments

An authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to...

EUVD-2026-13286

OpenClaw versions prior to 2026.2.22 contain incomplete IPv4 special-use range validation in the isPrivateIpv4 function, allowing requests to RFC-reserved ranges to bypass SSRF policy checks. Attackers with network reachability to special-use IPv4 ranges can exploit webfetch functionality to acce...

EUVD-2026-12411

Mattermost Plugins versions =11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559...

CVE-2026-32774

Vulnogram 1.0.0 contains a stored cross-site scripting vulnerability in comment hypertext handling that allows attackers to inject malicious scripts. Remote attackers can inject XSS payloads through comments to execute arbitrary JavaScript in victims' browsers...

CVE-2026-2461 Missing authorization check allows unauthorized modification of other users' comments on a board

Mattermost Plugins versions =11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559...

CVE-2026-2461 Missing authorization check allows unauthorized modification of other users' comments on a board

Mattermost Plugins versions =11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559...