CVE-2026-30845

Katalog CVE

CVSS 8.2 · High EPSS 0,54%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada wekan project wekan. Skor CVSS 3.1 8.2 (High) menurut NVD.

Deskripsi (NVD)

Wekan is an open source kanban tool built with Meteor. In versions 8.31.0 through 8.33, the board composite publication in Wekan publishes all integration data for a board without any field filtering, exposing sensitive fields including webhook URLs and authentication tokens to any subscriber. Since board publications are accessible to all board members regardless of their role (including read-only and comment-only users), and even to unauthenticated DDP clients for public boards, any user who can access a board can retrieve its webhook credentials. This token leak allows attackers to make unauthenticated requests to the exposed webhooks, potentially triggering unauthorized actions in connected external services. This issue has been fixed in version 8.34.

Rincian

Terbit di NVD

6 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-862: Missing Authorization

EPSS (30 hari)

0,54% peluang dieksploitasi; lebih tinggi dari 43,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/wekan/wekan/commit/8c00adc6b865653bd717a946dd646eb54ac78c9c patch
• https://securitylab.github.com/advisories/GHSL-2026-036_Wekan/ advisory pihak ketiga
• https://github.com/wekan/wekan/releases/tag/v8.34 release notes