InfoSecBulletin Cybersecurity for mankind

Zimbra launched version 10.1.16 addressing serious vulnerabilities like cross-site scripting (XSS), XML external entity (XXE), and LDAP injection. This urgent update, marked as high risk for patch severity and deployment, requires admins to upgrade right away to protect against exploits. Attackers can use unsanitized inputs to insert harmful scripts, which …

Russia has attempted to completely block WhatsApp, according to the company. This is part of the government’s ongoing efforts to tighten internet control. A WhatsApp spokesperson said late Wednesday that the Russian authorities’ action was intended to “drive users to a state-owned surveillance app,” a reference to Russia’s own state-supported …

Apple has released an urgent security update for all its mobile devices to fix a serious zero-day vulnerability being exploited in a targeted attack describes as an “extremely sophisticated attack” against specific individuals. CVE-2026-20700 is a serious vulnerability that prompted Apple to release iOS 26.3 and iPadOS 26.3 to protect …