CVE-2026-34226

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. Versions prior to 20.8.9 may attach cookies from the current page origin window.location instead of the request target URL when fetch..., credentials: "include" is used. This can leak cookies from orig...

CVE-2026-34226

Technical details about CVE-2026-34226 are not publicly provided in the supplied documents. Monitor for updates on affected versions, root cause, and remediation.

CVE-2026-33943 Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. In versions 15.10.0 through 20.8.7, a code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions insi...

CVE-2026-33943 Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. In versions 15.10.0 through 20.8.7, a code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions insi...

CVE-2026-33943

Happy DOM CVE-2026-33943 involves a code-injection vulnerability in the ECMAScriptModuleCompiler: in versions 15.10.0 through 20.8.7, unsanitized content within export { ... } in ES modules is interpolated into generated code as an executable expression, with backticks not removed, enabling templ...

CVE-2026-33943 Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. In versions 15.10.0 through 20.8.7, a code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions insi...

CVE-2026-33943

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. In versions 15.10.0 through 20.8.7, a code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions insi...

aie-sdk (>=3.0.1, <=3.0.4), aiearth-engine (>=3.0.2, <=3.1.6) +115 more potentially affected by CVE-2026-34073 via cryptography (38.0.1)

cryptography PYPI version 38.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on cryptography and may be impacted: - aie-sdk =3.0.1, =3.0.2, =2022.10.0b0, =3.0.0, =2.1.1, =0.1.37, =0.7.18, =0.1.9, =0.1.10 - c7n-org 0.6.18 and more Source cves:...

ais-dom (>=0.89.2, <=0.91.5), atlassian-jwt-auth (>=4.1.2, <=5.0.1) +38 more potentially affected by CVE-2026-34073 via cryptography (2.5.0)

cryptography PYPI version 2.5.0 is affected by a known vulnerability. The following packages have a transitive dependency on cryptography and may be impacted: - ais-dom =0.89.2, =4.1.2, =5.0.1 - azureml-contrib-brainwave 1.0.17 - azureml-contrib-iot 1.0.17 - azureml-contrib-notebook 1.0.17 -...

CVE-2026-33943: Improper Control of Generation of Code

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. In versions 15.10.0 through 20.8.7, a code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions insi...

CVE-2026-34226: Insertion of Sensitive Information Into Sent Data

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. Versions prior to 20.8.9 may attach cookies from the current page origin window.location instead of the request target URL when fetch..., credentials: "include" is used. This can leak cookies from orig...

happy-dom 安全漏洞

Happy-Dom is a JavaScript implementation of a web browser without a graphical interface, developed by David Ortner. Versions of Happy-Dom prior to 20.8.9 contained a security vulnerability. This vulnerability stemmed from the fetch function, which might attach cookies originating from the current...

happy-dom 代码注入漏洞

Happy-Dom is a JavaScript implementation of a web browser with no graphical interface, developed by David Ortner. Versions of Happy-Dom prior to 20.8.7 contained a code injection vulnerability. This vulnerability stemmed from issues with the ECMAScriptModuleCompiler, which could allow attackers t...

07-calito-router (>=0.0.2, <=0.0.4), @adbl/cartridge (>=0.0.0, <=0.0.8) +262 more potentially affected by CVE-2026-33943 via happy-dom (>=15.10.2, <=20.8.7)

happy-dom NPM version =15.10.2, =0.0.2, =0.0.0, =0.1.1, =0.1.0, =18.0.11, =0.5.0, =0.4.2, =0.1.10, =0.3.0, =0.1.0-alpha.1, =0.1.0 - @chialab/sveltekit-utils 0.1.0-alpha.8 - @choiceform/design-js-tokens 0.1.0 - @codai/testing-utils 1.0.0 and more Source cves: CVE-2026-33943 Source advisory:...

07-calito-router (>=0.0.2, <=0.0.4), @adbl/cartridge (>=0.0.0, <=0.0.8) +262 more potentially affected by CVE-2026-33943 via happy-dom (>=15.10.2, <=20.8.7)

happy-dom NPM version =15.10.2, =0.0.2, =0.0.0, =0.1.1, =0.1.0, =18.0.11, =0.5.0, =0.4.2, =0.1.10, =0.3.0, =0.1.0-alpha.1, =0.1.0 - @chialab/sveltekit-utils 0.1.0-alpha.8 - @choiceform/design-js-tokens 0.1.0 - @codai/testing-utils 1.0.0 and more Source cves: CVE-2026-33943 Source advisory:...

Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code

Summary A code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions inside export declarations in ES module scripts processed by happy-dom. The compiler directly interpolates unsanitized content...

GHSA-6Q6H-J7HJ-3R64 Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code

Summary A code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions inside export declarations in ES module scripts processed by happy-dom. The compiler directly interpolates unsanitized content...

CVE-2026-33506

Ory Polis (formerly BoxyHQ Jackson) contains a DOM-based XSS in its login flow prior to version 26.2.0 . The vulnerability stems from trusting a URL parameter callbackUrl that is passed to router.push, allowing an attacker to lure a user into opening a malicious link, which triggers a client-side...

CVE-2026-33506 DOM-Based XSS in Ory Polis Login Page

Ory Polis, formerly known as BoxyHQ Jackson, bridges or proxies a SAML login flow to OAuth 2.0 or OpenID Connect. Versions prior to 26.2.0 contain a DOM-based Cross-Site Scripting XSS vulnerability in Ory Polis's login functionality. The application improperly trusts a URL parameter callbackUrl,...

CVE-2026-33506 DOM-Based XSS in Ory Polis Login Page

Ory Polis, formerly known as BoxyHQ Jackson, bridges or proxies a SAML login flow to OAuth 2.0 or OpenID Connect. Versions prior to 26.2.0 contain a DOM-based Cross-Site Scripting XSS vulnerability in Ory Polis's login functionality. The application improperly trusts a URL parameter callbackUrl,...