CVE-2026-86853
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Mozilla Firefox für iOS ausnutzen, um einen Denial of Service Angriff durchzuführen.
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Exploitation outlook
- Low exploitation risk0.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Advisory coverage (4)
- low[NEU] [niedrig] Mozilla Firefox für iOS: Schwachstelle ermöglicht Denial of Servicecert-bund · 2026-09-09
- unknownMozilla Firefox Denial of Service Vulnerabilityhkcert · 2026-09-09
- unknownVulnérabilité dans Mozilla Firefox (09 septembre 2026)cert-fr-avis · 2026-09-09
- mediumCVE-2026-86853: A malicious webpage could repeatedly trigger external URL schemes, causing system prompts or e…nvd · 2026-09-08
External references
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[](https://www.csirts.com/cve/CVE-2026-86853)