HA
Product
happy-dom
3
CVEs
0
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 1High 2Medium 0Low 0
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Add happy-dom to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-33943 | 9.8 | Mar 27 | Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code Affected: >= 15.10.0, < 20.8.8 |
| CVE-2026-115895 New | 8.8 | Oct 23 | Happy DOM: Incomplete fix for CVE-2026-33943: unsanitized import alias leads to host code execution Affected: >= 17.0.0, < 21.0.4 |
| CVE-2026-34226 | 7.5 | Mar 27 | Happy DOM's fetch credentials include uses page-origin cookies instead of target-origin cookies Affected: < 20.8.9 |
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