CVE-2026-53606
1 advisory.
npm/sanitize-html CVE-2026-53606: medium 5.4
sanitize-html has incomplete URI scheme validation in that allows javascript: URIs through action, formaction, data, poster, and background attributes
Action: Upgrade sanitize-html to 2.17.5 or later.
npm i sanitize-html@2.17.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.18.0 | 2.17.5 | - |
Fixed versions
| 2.17.5 |
Sources
- osv: GHSA-vccv-cmxp-4j9h
- https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-vccv-cmxp-4j9h
- https://nvd.nist.gov/vuln/detail/CVE-2026-53606
- https://github.com/apostrophecms/apostrophe/pull/5464
- https://github.com/apostrophecms/apostrophe/commit/5a88e9630cbbdde33154ef8abe7557ddf7be418b
- https://github.com/apostrophecms/apostrophe
- https://github.com/apostrophecms/apostrophe/releases/tag/sanitize-html@2.17.5
CVE-2026-53606 · published · modified · JSON