WID-SEC-W-2026-2643

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Microsoft Edge: Mehrere Schwachstellen

view advisory published 2026-08-03

Ein Angreifer kann mehrere Schwachstellen in Microsoft Edge ausnutzen, um beliebigen Programmcode auszuführen, Daten zu manipulieren, sensible Informationen offenzulegen oder Spoofing-Angriffe durchzuführen.

01

describes (15)

Related CVEs.

IDseverity exploitable
CVE-2026-66326UShigh8.8OT elevated—
Missing authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
CVE-2026-66325US——
Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-66322USmedium5.4—
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-66321UScritical9.6—
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
CVE-2026-66318US——
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
CVE-2026-66317US——
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
CVE-2026-66316US——
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-66315US——
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
CVE-2026-66314USmedium5.3—
Time-of-check time-of-use (toctou) race condition in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
CVE-2026-66313US——
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.
CVE-2026-66312UShigh8.8—
Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.
CVE-2026-66311US—OT elevated—
Missing authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.
CVE-2026-66310UShigh7.1—
External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.
CVE-2026-65804US——
Improper control of generation of code ('code injection') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-65802US——
External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information over a network.
02

references

External citations — patches, advisories, analysis.

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