ldap vulnerability

Microsoft’s security feed now lists CVE-2026-21243 as a vulnerability in the Windows Lightweight Directory Access Protocol (LDAP) that can be leveraged to cause a denial-of-service condition against Windows systems, and the advisory emphasizes uncertainty around the detailed technical root cause...

The Indian Computer Emergency Response Team (CERT-In), operating under the Ministry of Electronics and Information Technology (MeitY), has recently issued a critical advisory highlighting multiple high-risk vulnerabilities across various Microsoft products. These vulnerabilities pose significant...

The Indian Computer Emergency Response Team (CERT-In) has recently issued a high-risk security advisory concerning multiple vulnerabilities in Microsoft products. These vulnerabilities, if exploited, could allow attackers to gain elevated privileges, access confidential data, bypass security...

In April 2025, the Indian Computer Emergency Response Team (CERT-In) issued a high-severity cybersecurity advisory concerning multiple vulnerabilities across various Microsoft products. These vulnerabilities pose significant risks, including remote code execution, privilege escalation, and...

Windows Lightweight Directory Access Protocol (LDAP) has long served as a core component of enterprise IT infrastructure, underpinning everything from user authentication to directory lookups in countless Active Directory (AD) environments. With the discovery of CVE-2025-29954—a critical denial...

The latest April Patch Tuesday has once again placed cybersecurity firmly at the top of the IT agenda, with Microsoft releasing an update cycle that addresses well over 120 vulnerabilities, including a headline-grabbing, actively exploited zero-day in the Windows Common Log File System (CLFS)...

An emerging threat in Windows security is drawing serious attention: CVE-2025-26663, a remote code execution vulnerability in the Windows Lightweight Directory Access Protocol (LDAP). This use‑after‑free flaw in the LDAP service can allow an attacker to execute arbitrary code remotely—without...

A serious security vulnerability has been identified in the Windows LDAP (Lightweight Directory Access Protocol) implementation, posing a significant threat to both enterprise and personal Windows systems. Designated as CVE-2025-21376, this so-called “wormable” vulnerability could allow...

The latest batch of security updates for Windows has arrived, and they bring not only essential security fixes but also a host of improvements that might affect a broad range of devices. Today, we’re diving deep into the details of the February 2025 security updates available for both client and...

On February 11, 2025, the Microsoft Security Response Center (MSRC) published details regarding a new vulnerability identified as CVE-2025-21376. This vulnerability, affecting the Windows Lightweight Directory Access Protocol (LDAP) implementation, poses a remote code execution (RCE) risk—a...

If your organization operates on any version of Microsoft Windows, gather 'round—this is one of those times when "Patch Tuesday" deserves front-row seats on your priority list. The latest cybersecurity bulletin reveals a pair of nasty vulnerabilities snaking through Microsoft's Lightweight...

Windows users, buckle up—especially if you're running servers. A recently spotlighted vulnerability tied to Active Directory has cast a sizable shadow over Microsoft's ecosystem, threatening unpatched environments. Let's break down the highly critical issue, what it means for organizations, and...

If you were dreaming of wrapping up work early for the holidays, Microsoft has different plans for you. Its December Patch Tuesday is here, and it packs a punch with a hefty 72 new vulnerabilities patched in Windows and other Microsoft products. Among these fixes, an actively-exploited zero-day...

As the curtain falls on 2024, Microsoft has delivered its final Patch Tuesday update of the year—an update that’s bursting at the seams with critical fixes. This month, a total of 71 Common Vulnerabilities and Exposures (CVEs) have been addressed, but two vulnerabilities, in particular, are...