CVE-2026-2205— WeKan Meteor Publication cards.js CardPubSubBleed information disclosure
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I. Basic Information for CVE-2026-2205
Vulnerability Information
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Vulnerability Title
WeKan Meteor Publication cards.js CardPubSubBleed information disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in WeKan up to 8.20. This affects an unknown part of the file server/publications/cards.js of the component Meteor Publication Handler. Such manipulation leads to information disclosure. The attack may be performed from remote. Upgrading to version 8.21 is able to mitigate this issue. The name of the patch is 0f5a9c38778ca550cbab6c5093470e1e90cb837f. Upgrading the affected component is advised.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
WeKan 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeKan是WeKan开源的一个看板应用程序。 WeKan 8.20及之前版本存在访问控制错误漏洞，该漏洞源于对组件Meteor Publication Handler的文件server/publications/cards.js操作不当，可能导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | WeKan | 8.0 | - |
II. Public POCs for CVE-2026-2205
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-02-08 · 5 CVEs total
| CVE-2026-2209 | 6.3 MEDIUM | WeKan Custom Translation translationBody.js setCreateTranslation improper authorization |
| CVE-2026-2206 | 6.3 MEDIUM | WeKan Administrative Repair fixDuplicateLists.js FixDuplicateBleed access control |
| CVE-2026-2207 | 5.3 MEDIUM | WeKan Activity Publication activities.js LinkedBoardActivitiesBleed information disclosure |
| CVE-2026-2208 | 4.3 MEDIUM | WeKan Rules rules.js RulesBleed authorization |
IV. Related Vulnerabilities
Same product: WeKan
- CVE-2026-41455
WeKan < 8.35 SSRF via Webhook URL - CVE-2026-41454
WeKan < 8.35 Missing Authorization via Integration REST API - CVE-2026-30847
Wekan Credential Leak via notificationUsers Publication Expo - CVE-2026-30846
Wekan Exposes All Global Webhook Integrations through global - CVE-2026-30845
Wekan Exposes Sensitive Data through Lack of Field Filtering
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-42456
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
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V. Comments for CVE-2026-2205
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