CVE-2023-31779

CVE-2023-31779 Stored XSS in Wekan Description : Stored XSS vulnerability exists in the "Reaction to comment" feature. An attacker with user privilege on kanban board can execute JavaScript code in the browsers of users who open card with malicious reaction. Impact : An attacker can steal...

CVE-2026-68900

Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A...

CVE-2026-68560

Wekan is open source kanban built with Meteor. Prior to 9.75, models/fileValidation.js interpolated the uploaded fileObj.path into the administrator-configured externalCommandLine at its file placeholder and executed the result through asyncExec, which is promisifyexec and invokes /bin/sh -c. On...

CVE-2026-68899

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

CVE-2026-68561

Wekan is open source kanban built with Meteor. Prior to 9.89, the second Boards.allow update rule in server/permissions/boards.js called canUpdateBoardSort in server/lib/utils.js, which authorized any board member whenever fieldNames included sort. Because Meteor combines allow rules with OR...

CVE-2026-68559

Wekan is open source kanban built with Meteor. From 9.57 until 9.74, the /api/boards/:boardId/exportExcel route in models/exportExcel.js called the asynchronous exporterExcel.canExportuser authorization guard from models/server/ExporterExcel.js without awaiting it. The returned Promise was always...

CVE-2026-68901

Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/attachments/:attachmentId/export, /api/boards/:boardId/export/csv, and /api/boards/:boardId/exportExcel handlers in models/export.js and models/exportExcel.js looked up a user from...

CVE-2026-68558

Wekan is open source kanban built with Meteor. From 8.36 until 9.74, the outgoing webhook Integration URL validator in models/integrations.js checked only the literal URL.hostname against regular expressions, so DNS names such as 169-254-169-254.nip.io passed that first-line check. The delivery...

CVE-2026-68901 WeKan Board Export REST Endpoints: NULL Pointer Dereference on Invalid authToken Leads to Uncaught Exception / Remote Denial of Service

Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/attachments/:attachmentId/export, /api/boards/:boardId/export/csv, and /api/boards/:boardId/exportExcel handlers in models/export.js and models/exportExcel.js looked up a user from...

EUVD-2026-62714

Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/attachments/:attachmentId/export, /api/boards/:boardId/export/csv, and /api/boards/:boardId/exportExcel handlers in models/export.js and models/exportExcel.js looked up a user from...

CVE-2026-68901 WeKan Board Export REST Endpoints: NULL Pointer Dereference on Invalid authToken Leads to Uncaught Exception / Remote Denial of Service

Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/attachments/:attachmentId/export, /api/boards/:boardId/export/csv, and /api/boards/:boardId/exportExcel handlers in models/export.js and models/exportExcel.js looked up a user from...

CVE-2026-68901 WeKan Board Export REST Endpoints: NULL Pointer Dereference on Invalid authToken Leads to Uncaught Exception / Remote Denial of Service

Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/attachments/:attachmentId/export, /api/boards/:boardId/export/csv, and /api/boards/:boardId/exportExcel handlers in models/export.js and models/exportExcel.js looked up a user from...

CVE-2026-68901

In Wekan versions before 10.38, export endpoints in models/export.js and models/exportExcel.js called user._id.toString() without null-checking ReactiveCache.getUser(), throwing a TypeError on an invalid authToken and crashing the process via unhandled rejection. Fixed in 10.38 with a 401 guard a...

CVE-2026-68900

Wekan versions 8.72 to 10.22 are affected by a stored XSS in HTML board exports: addBoardHTMLToZip() in client/lib/exportHTML.js used textContent to read card titles, decoded entity-encoded markup, then interpolated it into content.innerHTML of the exported index.html, enabling a board member to ...

CVE-2026-68900 Wekan: Stored XSS in HTML board exports through a card-title second parse

Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A...

EUVD-2026-62710

Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A...

CVE-2026-68900 Wekan: Stored XSS in HTML board exports through a card-title second parse

Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A...

CVE-2026-68900 Wekan: Stored XSS in HTML board exports through a card-title second parse

Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A...

CVE-2026-68899

Prior to Wekan 9.90, detectMimeFromFile() in models/fileValidation.js returned undefined when the Unix file binary was absent, causing validation to fall back to attacker-controlled fileObj.type via server/routes/attachmentApi.js. On deployments with WITH_API=true and no file binary, an authentic...

CVE-2026-68899 Wekan: File Upload MIME Type Validation Bypass — Stored XSS via Missing System Binary Fallback

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...