cve vulnerability

Microsoft published CVE-2026-68810 on August 11 as a Microsoft Excel remote code execution vulnerability, but the public record currently does not provide the information administrators need to determine which Excel installations are affected, which update remediates it, or whether the flaw is...

CVE-2026-64206 is a newly published Linux kernel Bluetooth vulnerability that deserves attention not because it resembles a conventional remote-code-execution flaw, but because it exposes a dangerous teardown deadlock in the L2CAP connection path. The bug can leave Bluetooth connection cleanup...

Microsoft’s July 14 .NET servicing release fixes CVE-2026-57108, a network-reachable denial-of-service vulnerability that can let an unauthenticated attacker disrupt a vulnerable application without user interaction. The practical priority is straightforward for Windows administrators and .NET...

CVE-2026-55949 is a high-severity Microsoft Excel vulnerability that can let an attacker run arbitrary code after a user opens or otherwise processes malicious content locally. Microsoft classifies the flaw as a remote code execution vulnerability, but its CVSS 3.1 vector uses AV:L, or Local...

CVE-2026-50435, a Windows Overlay Filter privilege-escalation flaw rated 7.8 out of 10, was fixed in Microsoft’s July 14, 2026 security updates. The vulnerability requires an attacker to have local access and low-level privileges, but successful exploitation could provide control equivalent to a...

CVE-2026-13221 can make Perl 5.38 through 5.43.9 silently return the wrong result for unusually large regular expressions, potentially breaking access controls, filtering rules, and service logic without producing an error. The flaw is fixed upstream in the Perl 5.43.10 development line and is...

CVE-2026-50414 has been fixed in Microsoft’s July 14, 2026 security updates, closing a Windows Media race condition that could let an authenticated attacker elevate privileges across a network. Microsoft rates the vulnerability Important, assigns it a CVSS 3.1 base score of 7.5, and lists...

CVE-2026-49166 is a newly patched Windows Print Configuration vulnerability that allows an authenticated local attacker to elevate privileges by triggering a use-after-free condition in Microsoft printer drivers. Microsoft released the fix on July 14, 2026, as part of its monthly Windows...