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...

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-2026-42239

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...

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...

CVE-2026-45061

creationtimestamp| type| source ---|---|--- 2026-05-07 08:35:49+00:00| published-proof-of-concept| https://github.com/Budibase/budibase/security/advisories/GHSA-xh5j-727m-w6gg...

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...

CVE-2026-41428

Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expressions to match public no-auth endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint ...

CVE-2026-41428 Budibase: Authentication Bypass via Unanchored Regex in Public Endpoint Matcher — Unauthenticated Access to Protected Endpoints

Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expressions to match public no-auth endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint ...

CVE-2026-41428

Budibase (open-source low-code platform) before version 3.35.4 is affected. The authenticated middleware uses unanchored regular expressions to match public (no-auth) endpoint patterns against ctx.request.url, and because Koa’s ctx.request.url includes the query string, an attacker can include a ...

CVE-2026-41428 Budibase: Authentication Bypass via Unanchored Regex in Public Endpoint Matcher — Unauthenticated Access to Protected Endpoints

Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expressions to match public no-auth endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint ...

CVE-2026-41428 Budibase: Authentication Bypass via Unanchored Regex in Public Endpoint Matcher — Unauthenticated Access to Protected Endpoints

Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expressions to match public no-auth endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint ...

EUVD-2026-25618

Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expressions to match public no-auth endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint ...

@budibase/cli (>=3.0.0, <=3.2.26), @budibase/pro (>=3.0.0, <=3.2.26) +2 more potentially affected by CVE-2026-42239 via @budibase/backend-core (>=3.0.0, <=3.2.26)

@budibase/backend-core NPM version =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.2.26 Source cves: CVE-2026-42239 Source advisory: SNYK:JS-BUDIBASEBACKENDCORE-16318349...

Sensitive Cookie Without "HttpOnly" Flag

Overview @budibase/backend-core is a Budibase backend core libraries used in server and worker Affected versions of this package are vulnerable to Sensitive Cookie Without "HttpOnly" Flag via the set function in the cookie handling process. An attacker can gain unauthorized access to user account...

GHSA-4F9J-VR4P-642R Budibase auth session cookies are set with httpOnly:false — any XSS can lead to full account takeover

Summary 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. Given that Budibase has had XSS vulnerabilities GHSA-gp5x-2v54-v2q5 — stored XSS via unsanitized enti...

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

Summary 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. Given that Budibase has had XSS vulnerabilities GHSA-gp5x-2v54-v2q5 — stored XSS via unsanitized enti...

Budibase 授权问题漏洞

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 3.35.4 contained an authorization vulnerability. This vulnerability stemmed from authenticated...

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...

@budibase/cli (>=3.0.0, <=3.2.26), @budibase/pro (>=3.0.0, <=3.2.26) +2 more potentially affected by CVE-2026-41428 via @budibase/backend-core (>=3.0.0, <=3.2.26)

@budibase/backend-core NPM version =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.2.26 Source cves: CVE-2026-41428 Source advisory: OSV:GHSA-8783-3WGF-JGGF...