CVE-2026-42239

Budibase is an open-source low-code platform. Prior to version 3.35.10, the budibase:auth cookie containing the JWT session token is set with httpOnly: false at packages/backend-core/src/utils/utils.ts:218. JavaScript can read this cookie via document.cookie. This means every XSS becomes a full...

CVE-2026-45061

Budibase is an open-source low-code platform. Prior to 3.35.10, the Plugin URL upload endpoint POST /api/plugin validates the submitted URL with a single substring check: url.includes".tar.gz". Any URL containing .tar.gz anywhere in the string — in the path, query string, or fragment — passes thi...

CVE-2026-42239

Budibase (backend-core, budibase:auth cookie) is affected prior to version 3.35.10. The issue is that the budibase:auth cookie is set HTTPOnly: false, lacks secure: true and sameSite, allowing access to the JWT session token via document.cookie. This enables any XSS to escalate to full account ta...

CVE-2026-42239 Budibase auth session cookies are set with httpOnly:false — any XSS can lead to full account takeover

Budibase is an open-source low-code platform. Prior to version 3.35.10, the budibase:auth cookie containing the JWT session token is set with httpOnly: false at packages/backend-core/src/utils/utils.ts:218. JavaScript can read this cookie via document.cookie. This means every XSS becomes a full...

Budibase 安全漏洞

Budibase is an open-source platform developed by Budibase in the UK. It allows for the creation of internal applications, workflows, and management panels within minutes. Versions of Budibase prior to 3.35.10 contained a security vulnerability. This vulnerability stemmed from the budibase:auth...

PT-2026-37181

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.35.10 Description The budibase:auth cookie, which contains the JWT session token, is configured with httpOnly: false in the packages/backend-core/src/utils/utils.ts file. This allows JavaScript to access the cookie...