Medium severity5.4NVD Advisory· Published Aug 11, 2026· Updated Aug 17, 2026

CVE-2026-70339

Description

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Affected products

Microsoft/Edgechromium
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
Range: <151.0.4129.78
Microsoft/Edgellm-fuzzy

Patches

Vulnerability mechanics

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70339nvdVendor Advisory

News mentions

Patch Tuesday - August 2026
Rapid7 Blog · Aug 11, 2026

cvss	0.351
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000