information disclosure

Microsoft’s CVE-2026-32215 entry, labeled a Windows Kernel Information Disclosure Vulnerability, is the kind of advisory that matters less for what it reveals than for what it confirms: the kernel can leak information in a way Microsoft considers credible enough to assign a CVE and track...

Microsoft’s CVE-2026-32188 entry for Microsoft Excel is drawing attention less because of dramatic exploit details and more because of what Microsoft is signaling through its vulnerability metadata. The advisory language indicates an information disclosure issue, but the most important part for...

CVE-2026-32081 and the growing attention on Windows File Explorer information disclosure Microsoft’s newly published CVE-2026-32081 is another reminder that not every dangerous vulnerability looks dramatic at first glance. In this case, the issue is described as a Package Catalog Information...

CVE-2026-31428 is a Linux kernel information disclosure flaw in the nfnetlink_log path, and it is a good example of how a very small bookkeeping mistake can still matter in production. The bug comes from manual construction of the NFULA_PAYLOAD netlink attribute: the kernel allocated enough...

Microsoft’s Security Update Guide now lists CVE-2026-32211, an Azure MCP Server Information Disclosure Vulnerability, with a CVSS 3.1 score of 9.1 and a description that points to missing authentication for a critical function. The entry says an unauthorized attacker could disclose information...

Microsoft has assigned CVE-2026-32173 to an Azure SRE Agent information disclosure vulnerability, signaling that the company considers the issue real, security-relevant, and important enough to track in its public vulnerability guidance. The key question for defenders is not simply whether the...

Microsoft’s security tracking has assigned CVE-2026-24299 to an information disclosure vulnerability in Microsoft 365 Copilot, and the most important detail for defenders is not a flashy exploit chain but the advisory’s own signal of confidence. In Microsoft’s terminology, that confidence metric...

Overview Microsoft’s CVE-2026-23659 is labeled an Azure Data Factory Information Disclosure Vulnerability, and that alone is enough to put it on the radar of any team running cloud analytics pipelines at scale. The phrasing matters: information disclosure bugs do not always sound as dramatic as...

CISA’s decision to add CVE‑2025‑47813 — an information‑disclosure flaw in Wing FTP Server — to the Known Exploited Vulnerabilities (KEV) Catalog marks another reminder that even so‑called “low‑severity” bugs can be strategically valuable to attackers and deserve operational attention from...

Microsoft’s security tracking lists CVE-2026-26133 as an information‑disclosure defect affecting Microsoft 365 Copilot, but public technical detail is intentionally sparse and Microsoft’s own “confidence” metadata is the primary triage signal available to defenders right now. The entry in the...

Microsoft's March 10, 2026 security update includes a newly assigned CVE—CVE-2026-26123—that affects the Microsoft Authenticator mobile application and is classified as an information disclosure vulnerability. The problem is notable because the attack vector exploits how mobile platforms hand...

Microsoft has recorded a new information‑disclosure vulnerability in Azure IoT Explorer that can expose sensitive data over the network when the tool's authentication checks for a critical function are missing or insufficient — the issue is tracked as CVE‑2026‑23662 and was published alongside...

Microsoft and independent trackers have logged a new information‑disclosure vulnerability affecting Azure IoT Explorer, tracked as CVE‑2026‑23661, that allows cleartext transmission of sensitive information and carries a high severity rating (CVSS 3.1 base score 7.5), creating an urgent...

Microsoft has released fixes for a newly catalogued information-disclosure flaw in the Windows Accessibility Infrastructure — tracked as CVE-2026-25186 — that affects the ATBroker.exe helper process. The vulnerability allows a local, authenticated attacker to disclose sensitive information from...

Microsoft’s security telemetry recorded a new GDI+ vulnerability, tracked as CVE‑2026‑25181, which Microsoft classifies as an information disclosure issue in the Windows Graphics Component (GDI+); the vendor has published an update guide entry and a patch for affected systems on March 10, 2026...

Microsoft’s February 2026 security updates closed a sensitive gap in Azure’s Confidential Container offering after the vendor recorded an information‑disclosure flaw that could expose secret tokens and cryptographic keys used by Azure Container Instances (ACI) Confidential Containers. The...

The Linux kernel patch addressing CVE-2026-22978 fixes a subtle but meaningful kernel information‑disclosure bug in the wireless (WEXT) code by ensuring the legacy user-facing structure struct iw_point is zero‑initialized before it’s returned to userspace, closing a 32‑bit “hole” on 64‑bit...

Microsoft’s Security Update Guide lists CVE‑2026‑21535 as an information‑disclosure vulnerability affecting Microsoft Teams, but the public record is intentionally compact: the vendor confirms the issue exists and directs administrators to apply updates, while withholding low‑level exploit...

A subtle design assumption in the Linux networking stack became a loud wake-up call for kernel maintainers and infrastructure operators in April 2025: CVE‑2025‑21920, tracked as “vlan: enforce underlying device type,” permits VLAN devices to be created on non‑Ethernet interfaces and, in doing...

The Linux kernel received a small but important fix in April 2024 that replaces a non‑zeroed allocation with a zeroing allocator in the file‑handle path — closing an information‑leak uncovered by syzbot and flagged as CVE‑2024‑26901. The change is surgical (replace kmalloc() with kzalloc() in...