CVE-2026-117861Published
Sandbox escape in the DOM: Navigation component
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-2026-117861 · Microsoft / collected KEV context
cve-program · CVE-2026-117861
Related operational evidence
Explicit CVE identifiers- Sandbox escape in the DOM: Navigation component · Affected-version evidence changed · 27 Oct 2026
- Sandbox escape in the DOM: Navigation component · Newly collected advisory · 27 Oct 2026