CVE-2026-13857
Multiple vulnerabilities have been discovered in Microsoft Edge. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation, and a breach of data confidentiality.
CSIRTS triage
- What
- Multiple vulnerabilities exist in Microsoft Edge.
- Who is affected
- Users of Microsoft Edge.
- Urgency
- Remediation urgency is unclear due to lack of specific details.
- Action
- Monitor for updates from Microsoft.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.
Advisory coverage (5)
- unknownMultiple vulnerabilities in Microsoft Edge (July 7, 2026)cert-fr-avis · 2026-07-07
- unknownMicrosoft Edge Multiple Vulnerabilitieshkcert · 2026-07-06
- unknownCVE-2026-13857: Chromium: CVE-2026-13857 Inappropriate implementation in Geometrymsrc · 2026-07-02
- unknownMultiple vulnerabilities in Google Chrome (July 2, 2026)cert-fr-avis · 2026-07-02
- mediumCVE-2026-13857: Inappropriate implementation in Geometry in Google Chrome prior to 150.0.7871.47 allowed a rem…nvd · 2026-06-30
External references
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