CVE-2026-58289: critical vulnerability in Microsoft Edge (Chromium-based)
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Published · Updated
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9epss 2.0%
from disclosure to weapon38 days
Published on NVDJul 3
1st PoC+38d
exploitation probability
2.0%top 20% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Edge (Chromium-based)public PoCs found — 1
exploitdbwww.exploit-db.com/exploits/52632unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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