patch management

Firefox 125 contained multiple memory-safety defects that Mozilla’s fuzzing team judged serious enough to potentially allow arbitrary code execution; the issues were fixed in Firefox 126 (MFSA2024-21), and any installation running Firefox < 126 (including affected ESR/Thunderbird builds) should...

A high‑severity Git vulnerability, tracked as CVE‑2024‑32465, allows an attacker to bypass Git’s safeguards when you work with repositories that were obtained from untrusted sources (for example, archives that contain a full .git directory). The flaw was publicly disclosed in May 2024 and...

Google’s open-source Chromium project has been assigned CVE‑2026‑2313 — a use‑after‑free bug in the browser’s CSS handling that can be triggered by a specially crafted HTML/CSS payload and, in the worst case, lead to heap corruption and remote code execution inside the renderer process. The flaw...

CVE-2026-0102 is the kind of browser vulnerability that can sound abstract until you translate Microsoft’s “Defense in Depth” label into operational terms: it usually means the flaw is weakening a security boundary or mitigation rather than granting instant, direct takeover by itself. For...

Delta Electronics has published a security advisory addressing a high‑severity stack‑based buffer overflow in ASDA‑Soft that carries the identifier CVE‑2026‑1361; the flaw affects ASDA‑Soft releases up to and including v7.2.0.0 and is fixed in v7.2.2.0, and operators of industrial control...

CISA today added four vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog — a move that forces federal agencies to prioritize fixes and should put every security team on high alert. The four CVEs are: CVE-2024-43468 (Microsoft Configuration Manager — unauthenticated SQL...

CISA’s catalog has just expanded again, and this time the additions hit the Windows stack: six Microsoft vulnerabilities — spanning Windows Shell, MSHTML, Office Word, Desktop Window Manager, Remote Access Connection Manager, and Remote Desktop Services — were added to the Known Exploited...

Microsoft’s security tracker lists CVE-2026-20846 as a denial‑of‑service vulnerability in the Microsoft Graphics Component (GDI+); the advisory is terse on exploit mechanics but clear that malformed graphics input handled by GDI+ can crash or destabilize affected processes, making...

CVE‑2026‑21231 represents another entry in the long, high‑stakes catalog of Windows kernel elevation‑of‑privilege advisories — a vendor‑registered vulnerability whose public metadata, patch mapping, and “report confidence” signal should drive immediate, prioritized operational action even while...

Microsoft’s public record for CVE‑2026‑21222 currently identifies the problem class — a Windows kernel information‑disclosure vulnerability — but stops short of low‑level exploit details, leaving defenders to make risk decisions from the vendor acknowledgement, sparse metadata, and established...

Microsoft’s security telemetry and vendor advisories have confirmed a high‑impact vulnerability in the Windows kernel HTTP protocol stack: an elevation‑of‑privilege issue affecting the HTTP.sys driver. Administrators should treat this as an urgent remediation item for any hosts that bind...

Microsoft has published an advisory for CVE-2026-21238 — an elevation-of-privilege issue in the Windows Ancillary Function Driver for WinSock (AFD, afd.sys) — and the security community is treating it as a high-priority patch-forcing vulnerability for endpoints and servers that accept local...

Microsoft’s public advisory entry for CVE-2026-21241 records a new elevation-of-privilege issue tied to the Windows Ancillary Function Driver for WinSock (AFD, afd.sys), but technical detail in the advisory is intentionally sparse; defenders must therefore treat the vendor’s update mapping as...

Microsoft’s public record for CVE-2026-21239 identifies a kernel-level elevation of privilege in Windows and pairs that entry with Microsoft’s new “confidence” indicator — a vendor signal that shapes how defenders should triage, patch, and hunt for this class of risk. The entry is short on...

Microsoft has publicly registered CVE‑2026‑21244 as a serious Remote Code Execution (RCE) vulnerability in the Windows Hyper‑V stack, and administrators must treat it as an operational emergency: vendor guidance is live, patches are mapped to specific KBs, and defensive playbooks should be...

Microsoft’s Security Update Guide records CVE‑2026‑21245 as a Windows kernel elevation‑of‑privilege issue — a classic local attack surface that can let a low‑privileged user or process gain SYSTEM rights — and the vendor’s terse advisory pairs the entry with its confidence/technical‑detail...

Microsoft’s advisory listing for CVE-2026-21249 confirms a new Windows NTLM spoofing vulnerability that has elevated operational urgency across enterprise environments: the vendor has assigned the identifier and published a terse entry in its Security Update Guide, but technical specifics and KB...

Microsoft’s advisory listing for a Windows HTTP.sys elevation-of-privilege flaw should be treated as a high-priority remediation item: the vulnerability is recorded in vendor telemetry and public trackers, it affects the kernel-mode HTTP protocol stack that terminates HTTP requests for IIS and...

Microsoft has recorded CVE-2026-21253 — listed as a Mailslot File System Elevation of Privilege vulnerability — in its Security Update Guide, and at present the public vendor advisory provides only a terse confirmation of the issue rather than a deep technical breakdown; defenders must therefore...

Microsoft’s security guidance confirms a kernel‑mode flaw in the Windows HTTP protocol stack that can be abused for local or network‑proximal privilege escalation—an urgent remediation item for administrators that host HTTP.sys‑backed services. (msrc.microsoft.com) Background HTTP.sys is the...