CVE-2026-65802: Microsoft Edge for Android Information Disclosure Vulnerability

highCVSS 7.4CVE-2026-65802

External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information over a network.

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: high — CVSS 7.4
Published: 2026-07-14
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65802

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-658020.94% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 58% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-65802	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Microsoft Edge for

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

high[NEU] [hoch] Microsoft Edge: Mehrere Schwachstellencert-bund · 2026-08-04
mediumCVE-2026-66326: Missing authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to ex…nvd · 2026-08-04
mediumCVE-2026-66325: Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized a…nvd · 2026-08-04
highCVE-2026-66322: Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to …nvd · 2026-08-04
highCVE-2026-66321: Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-base…nvd · 2026-08-04
highCVE-2026-66318: Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to …nvd · 2026-08-04