Gbhackers Critical Zero-Day Vulnerability in Windows Desktop Window Manager Exploited
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Microsoft has issued urgent security updates for a critical zero-day vulnerability in the Windows Desktop Window Manager (DWM), tracked as CVE-2026-21519. This flaw is actively being exploited, enabling attackers to gain full control over affected systems. Users of Windows operating systems are urged to apply the updates immediately to mitigate risks.
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Updated 229d ago How this analysis works
Timeline
2026-02-10
CVE-2026-21519 published
2026-02-10
CVE-2026-21519 added to CISA KEV (active exploitation)
2026-02-11
Microsoft releases security updates for DWM
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Brotli Decoder Vulnerability Patched Across Multiple Linux Distributions A vulnerability, CVE-2026-111497, affecting the Brotli decoder has been patched in various Linux distributions, including Fedora 44 and Oracle Linux 10. The flaw allows for an out-of-bounds write, which could potentially enable attackers to execute arbitrary code. The vulnerability was published on October 22, 2026…