Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-08-03 | 1 | Disclosure1 |
| 2026-08-04 | 3 | Disclosure2Patch1 |
| 2026-08-06 | 1 | General1 |
#microsoftupdate #securityupdate #Edge Microsoft Edge for Stable (Version 151.0.4129.59) つづき ・CVE-2026-66314 ・CVE-2026-66315 ・CVE-2026-66316 ・CVE-2026-66317 ・CVE-2026-66318 ・CVE-2026-66321 ・CVE-2026-66322 ・CVE-2026-66325 ・CVE-2026-66326
Post summary
The tweet lists several CVE identifiers tied to a Microsoft Edge security update but provides no further technical or mitigation details.
🚨 CVE-2026-66321 — Microsoft Edge Type Confusion Vulnerability A serious type confusion flaw in Chromium-based Edge (CVSS 7.4) could allow network-based remote code execution — no prior privileges or authentication required. ⚠️ No active exploit reported yet, but browser RCE bugs are high-value targets, especially via malicious sites or compromised ad chains. Microsoft is rolling out patches via the Stable Channel.
Post summary
The text announces a type confusion flaw in Chromium‑based Edge that allows remote code execution, notes no current exploitation, and reports Microsoft is issuing patches via the Stable Channel.
CVE-2026-66321 Microsoft Edge: Σοβαρή ευπάθεια σύγχυσης τύπων https://secn.ws/xxjIVP
Post summary
The entry announces Microsoft Edge CVE‑2026‑66321, labeling it a serious type‑confusion flaw, but offers no evidence of exploitation, patches, or PoC details.
CVE-2026-66321 Type Confusion Vulnerability in Microsoft Edge Enables Remote Code Execution https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-66321
Post summary
Microsoft Edge type confusion vulnerability CVE-2026-66321 enables remote code execution; no PoC, exploit, or patch details are provided.
A severe vulnerability was disclosed for Microsoft Edge (CVE-2026-66321) https://vuldb.com/vuln/385718
Post summary
The post announces a serious security flaw identified as CVE-2026-66321 in Microsoft Edge, but it does not offer technical specifics, PoC, or any exploitation details.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | edge_chromium | - | - | - |