ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs
影響: npm:sanitize-html < 2.18.0 → 2.18.0
CVE-2026-53606 expanded allowedSchemesAppliedToAttributes so named URL attributes (action, formaction, data, poster, background, later ping, xlink:href, …) go through naughtyHref(). A URL nested inside meta content (http-equiv=refresh) is not an attribute name on that list, so the embedded destination is never scheme-checked. Default allowedTags still omit meta. Same non-default integrator config as 53606: allow meta plus http-equiv / content. On 2.17.7: text sanitizeHtml( ' ', { allowe…
Read on GitHub Advisory Database
| CVE | CVE-2026-113661 |
|---|---|
| Source | GitHub Advisory Database |
| Fetched | 10/22/2026, 01:17 AM |
| Data | Markdown JSON |
On 10/21/2026, 03:15 AM, GitHub Advisory Database published "ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs" (type: Advisory). Severity is "Medium" (medium). Related technologies: JavaScript / Node.js. CVE: CVE-2026-113661.