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Microsoft Exchange: one stolen account is enough to read every mailbox — install the out-of-band fix

CVE-2026-96940 (CVSS 8.8) lets any authenticated user of an on-premises Exchange server read other people’s mail and attachments in the same organisation. Microsoft shipped an out…

ExchangeWindows

Vulnerability Critical

Citrix NetScaler: two critical zero-days under mass exploitation — patch, then check for compromise

Two pre-authentication flaws in NetScaler ADC and Gateway (CVE-2026-88771 and CVE-2026-88772, CVSS 9.5) were exploited before any fix existed and are now used by many attacker gro…

CitrixVPN

Source Watch

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-1713-2: libsdl1.2 regression update

The update of libsdl1.2 released as DLA 1713-1 led to a regression, caused by an incomplete fix for CVE-2019-7637. This issue was known upstream and resulted, …

Linux Windows

The Hacker News Vulnerabilities

Microsoft Releases October 2019 Patch Tuesday Updates

Microsoft today rolling out its October 2019 Patch Tuesday security updates to fix a total of 59 vulnerabilities in Windows operating systems and related softw…

Windows

The Hacker News Vulnerabilities

Update Google Chrome Browser to Patch New Critical Security Flaws

Google has released an urgent software update for its Chrome web browser and is urging Windows, Mac, and Linux users to upgrade the application to the latest a…

Linux Windows Chrome

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