GHSA-834v-8h66-3h79Published
Happy DOM: Incomplete fix for CVE-2026-33943: unsanitized import alias leads to host code execution
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-115895 · Microsoft / collected KEV context
cve-program · CVE-2026-115895
- https://github.com/capricorn86/happy-dom/security/advisories/GHSA-834v-8h66-3h79
- https://github.com/capricorn86/happy-dom/pull/2537
- https://github.com/capricorn86/happy-dom/commit/fd163520b74d9fa146be91f7b4e4f46d6cccbe13
- https://github.com/capricorn86/happy-dom/releases/tag/v21.0.4
nvd · CVE-2026-115895
- https://github.com/capricorn86/happy-dom/commit/fd163520b74d9fa146be91f7b4e4f46d6cccbe13
- https://github.com/capricorn86/happy-dom/pull/2537
- https://github.com/capricorn86/happy-dom/releases/tag/v21.0.4
- https://github.com/capricorn86/happy-dom/security/advisories/GHSA-834v-8h66-3h79
osv · GHSA-834v-8h66-3h79
- https://github.com/capricorn86/happy-dom/security/advisories/GHSA-834v-8h66-3h79
- https://github.com/capricorn86/happy-dom/pull/2537
- https://github.com/capricorn86/happy-dom/commit/fd163520b74d9fa146be91f7b4e4f46d6cccbe13
- https://github.com/capricorn86/happy-dom
- https://github.com/capricorn86/happy-dom/releases/tag/v21.0.4
Related operational evidence
Explicit CVE identifiers- Happy DOM: Incomplete fix for CVE-2026-33943: unsanitized import alias leads to host code execution · Newly collected advisory · 23 Oct 2026