Kan <= 0.5.4 - Server-Side Request Forgery

Kan, an open-source project management tool Trello alternative, versions 0.5.4 and below are vulnerable to an unauthenticated Server-Side Request Forgery in the /api/download/attatchment endpoint. The endpoint passes the attacker-controlled url query parameter straight to a server-side fetch...

poc-cve-2026-32255

Kan 附件下载 SSRF 漏洞（CVE-2026-32255）- 概念验证 本仓库包含针对 CVE-2026-32255 的概念验证（POC），这是开源项目管理工具 Kan 中存在的一个高严重性服务端请求伪造（SSRF）漏洞。 该漏洞端点允许未认证攻击者从服务器发起任意 HTTP 请求并读取完整响应，从而能够访问内部服务和云元数据端点。 目录 1. 漏洞详情 2. 运行 POC 3. 使用漏洞利用脚本 4. 如何修复漏洞 5. 免责声明 漏洞详情 CVE 信息 CVE ID ：CVE-2026-32255 受影响版本 ：Kan .env 'EOF'...

VulnCheck KEV: CVE-2026-32255

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

CVE-2026-92802

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining...

CVE-2026-92802 kan through 0.6.0 Authorization Bypass via GitHub Project Import

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining...

CVE-2026-92802 kan through 0.6.0 Authorization Bypass via GitHub Project Import

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining...

CVE-2026-92802

kan (kanbn/kan) through version 0.6.0 contains an authorization bypass in the GitHub project import endpoint. The root cause is a failure to properly validate board creation permissions in the importProjects mutation , allowing guests to create boards despite lacking the board:create permission. ...

EUVD-2026-81062

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining...

CVE-2026-92802 kan through 0.6.0 Authorization Bypass via GitHub Project Import

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining...

CVE-2026-92802: Missing Authorization

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining...

CVE-2026-32255

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

CVE-2026-32255: Server-Side Request Forgery (SSRF)

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

CVE-2026-32255 Kan is Vulnerable to Unauthenticated SSRF via Attachment Download Endpoint

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

CVE-2026-32255 Kan is Vulnerable to Unauthenticated SSRF via Attachment Download Endpoint

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

CVE-2026-32255

The open-source project management tool Kan (versions 0.5.4 and below ) is vulnerable to an unauthenticated Server-Side Request Forgery (SSRF) . The /api/download/attatchment endpoint fails to perform authentication or URL validation on the user-supplied url query parameter, passing it directly t...

CVE-2026-32255 Kan is Vulnerable to Unauthenticated SSRF via Attachment Download Endpoint

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

PT-2026-26167

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

Malicious code in pilka-luniu-kan (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0667a7b8231038a76f7d441e3ed542f5d3120266bc415f319ec57df9c03aa7cc This package appears to be part of the tea.xyz token reward campaign that flooded npm. These packages typically contain autopublish scripts auto.js,...

kan-bud.com Cross Site Scripting vulnerability OBB-3626723

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

kan-bud.de Cross Site Scripting vulnerability OBB-2746631

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...