vulnerability remediation

CISA’s Known Exploited Vulnerabilities (KEV) Catalog expanded on February 25, 2026, with two additions that deserve immediate attention from network teams: CVE-2022-20775, a path traversal/privilege‑escalation flaw in Cisco Catalyst SD‑WAN components, and CVE-2026-20127, a critical...

The Linux kernel flaw tracked as CVE‑2025‑38229 — a media‑driver bug in the cxusb DVB adapter code — is real, has been fixed upstream, and Microsoft’s public product mapping names Azure Linux as a confirmed, attested carrier; but that attestation does not prove exclusivity. Azure Linux is the...

Because Microsoft Edge (the modern, Chromium‑based Edge) is built from the same upstream Chromium codebase as Google Chrome, Microsoft records Chromium‑origin CVEs in the Security Update Guide to state whether and when an Edge release has ingested the upstream Chromium fix. In other words, the...

Microsoft’s security telemetry has flagged a new elevation‑of‑privilege concern tied to Microsoft Office’s Click‑to‑Run (C2R) delivery component: CVE‑2026‑20943. The vulnerability is described in vendor advisories as an elevation‑of‑privilege (EoP) weakness in Click‑to‑Run packaging/service...

The HTTP parser in Node.js historically accepted spaces inside the numeric value of the Content-Length header — for example, treating "Content-Length: 1 2" as the decimal value 12 — a behavior that contradicts the HTTP specification and was catalogued as CVE‑2018‑7159; Node.js maintainers...

Microsoft’s brief advisory that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate — but it is a product‑scoped attestation, not a categorical statement that no other Microsoft product can contain the same vulnerable Btrfs code. Background /...

Schneider Electric has published fixes and CISA republished an advisory after coordinated disclosure of two vulnerabilities in EcoStruxure Building Operation / Enterprise Server and associated Workstation components that could enable an authenticated, adjacent‑network attacker to cause a...

Title: CVE-2025-53791 — What Windows admins need to know about the Microsoft Edge (Chromium) “security feature bypass” (as of September 5, 2025) Summary (short) CVE-2025-53791 is tracked by Microsoft as a “Security Feature Bypass” in Microsoft Edge (Chromium‑based). Microsoft’s advisory...

A high-severity memory-corruption flaw in Chromium’s V8 JavaScript engine, tracked as CVE-2025-9132, has been patched in the Chrome 139 stable update; the vulnerability is an out‑of‑bounds write that can lead to heap corruption and, in the worst case, remote code execution when a user visits a...

CISA’s decision to add two newly assigned CVEs affecting N‑able’s N‑central — CVE‑2025‑8875 (insecure deserialization) and CVE‑2025‑8876 (command injection) — to the Known Exploited Vulnerabilities (KEV) Catalog elevates those flaws from vendor-tracked issues to agency‑mandated remediation...

Security professionals are once again on high alert as the Cybersecurity and Infrastructure Security Agency (CISA) updates its Known Exploited Vulnerabilities (KEV) Catalog with three newly observed threat vectors. This evolving catalog remains at the core of the federal government’s defense...

Microsoft SharePoint Server has been a cornerstone for enterprise collaboration, offering a robust platform for document management, content sharing, and team collaboration. However, its widespread adoption also makes it a prime target for cyber threats. One such significant vulnerability is...

The swift expansion of the modern digital threat landscape shows no signs of relenting, with organizations across the globe compelled to keep pace with increasingly sophisticated vulnerabilities and adversaries. The latest move by the Cybersecurity and Infrastructure Security Agency (CISA)—the...

The cybersecurity landscape remains in a state of constant flux, and the importance of timely response to emergent vulnerabilities has never been higher. Recently, the Cybersecurity and Infrastructure Security Agency (CISA) made a significant update to its Known Exploited Vulnerabilities (KEV)...

A newly disclosed vulnerability, CVE-2025-49699, has emerged as a significant concern for both enterprise administrators and everyday users in the Microsoft ecosystem. This vulnerability, classified as a “Remote Code Execution” (RCE) flaw in Microsoft Office, draws particular attention due to...

A recently disclosed vulnerability in Microsoft’s Virtual Hard Disk (VHDX) system, tracked as CVE-2025-47971, has sent ripples through the Windows ecosystem, raising concerns for system administrators, virtualization professionals, and anyone relying on virtualized storage. This security flaw...

Deutsche Telekom, a global leader in telecommunications and IT services, has announced its implementation of IBM Concert, an AI-powered automation solution designed to enhance IT operations by streamlining patch management and orchestrating security-related activities. Patch management is a...

Citrix NetScaler ADC and Gateway products—key infrastructure for many enterprise environments—have once again found themselves at the center of the cybersecurity spotlight. The Cybersecurity and Infrastructure Security Agency (CISA) recently added a new vulnerability, CVE-2025-6543, to its Known...

On April 8, 2025, Microsoft released a comprehensive set of security updates addressing multiple vulnerabilities across its product suite. This release, part of Microsoft's regular Patch Tuesday schedule, underscores the company's commitment to maintaining the security and integrity of its...

The addition of three new vulnerabilities to the Cybersecurity and Infrastructure Security Agency (CISA) Known Exploited Vulnerabilities (KEV) Catalog has intensified the urgency facing both public and private IT administrators. The sheer frequency at which such vulnerabilities are detected —...