CVE-2026-58051

A flaw in libssh2 allows a malicious SSH server to send a malformed public key response, triggering an invalid memory cleanup. This can cause the connecting client application to crash or leak information. Mitigation To mitigate this issue, ensure your applications connect only to trusted and...

Bypass Demonstrated for Microsoft Use-After-Free Mitigation in IE

For a long time, Microsoft’s monthly Patch Tuesday security bulletins have periodically addressed use-after free vulnerabilities, the latest class of memory corruption bugs that have already found their way into a number of targeted attacks. Microsoft has implemented mitigations to address memory...