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News
From PCAP to Root: Dissecting a Real TeamCity RCE Attack Chain (CyberDefenders “JetBrains”…
1+ hour, 46+ min ago (601+ words) From PCAP to Root: Dissecting a Real TeamCity RCE Attack Chain (CyberDefenders “JetBrains” Walkthrough) A network-forensics walkthrough of the JetBrains lab on CyberDefenders — how a single …...
Plesk Backup Manager Flaw Lets Low-Privileged Users Gain Root Access to Servers
10+ hour, 37+ min ago (444+ words) A newly disclosed vulnerability in Plesk Backup Manager could allow low-privileged users to escalate privileges and gain full root access on affected Linux servers. Tracked as CVE-2026-68488, the flaw stems from a symlink race condition during subscription-content restore operations. The…...
StyleSmuggler Turns Adobe Commerce’s Own Template Engine Into an Unauthenticated RCE Chain
2+ day, 12+ hour ago (117+ words) CVE-2026-75650 lets attackers inject PHP through Magento's email template system, then triggers execution automatically. Multiple threat groups are already inside. The authentication gap has reached the payment layer. Simultaneously, a separate attacker group has been observed dropping a 485-byte PHP…...
KB5002914 breaks Excel copy and paste—admins face rollback dilemma – 4sysops
2+ day, 19+ hour ago (21+ words) Excel administrators are reporting that Microsoft’s KB5002914 security update breaks copy-and-paste, autofill, formula dragging, and in some cases VBA macros. T...
Microsoft Excel KB5002914 update breaks copy and paste for some users
3+ day, 7+ hour ago (517+ words) AdaptHealth confirms 4.1 million people exposed in July cyberattack Over 36,000 exposed Plex servers vulnerable to recent flaws Surfshark VPN says hackers breached internal testing, proxy servers Microsoft Excel KB5002914 update breaks copy and paste for some users This refurbished Lenovo Chromebook streams…...
CISA Warns of Fortinet Heap-based Buffer Overflow Flaw Exploited in Attacks
3+ day, 4+ hour ago (351+ words) The flaw affects FortiOS, FortiSwitchManager, and FortiSASE products. It could allow attackers to execute unauthorized code or commands by sending specially crafted packets. CVE-2025-25249 is a heap-based buffer overflow vulnerability. A heap overflow occurs when an application writes more data…...
Palo Alto PAN-OS Flaw Lets Unauthenticated Attackers Execute Code as Root
3+ day, 4+ hour ago (367+ words) Palo Alto Networks has disclosed a high-severity buffer overflow vulnerability in PAN-OS that could allow unauthenticated, network-based attackers to execute arbitrary code with root privileges on PA-Series hardware firewalls. Tracked as CVE-2026-0310, the flaw affects XML processing functionality in PAN-OS…...
Windows CVE-2026-81963 and CVE-2026-85880: Two Exploited SYSTEM Privilege Escalation Flaws
3+ day, 2+ hour ago (1459+ words) 1. Basic Information Article Title: Microsoft September 2026 Patch Tuesday fixes 966 flaws, 2 zero-days Publisher: BleepingComputer Publication Date: 2026-09-08 Original Source: BleepingComputer Related Sources: MSRC CVE-2026-81963, MSRC CVE-2026-85880, CISA KEV Catalog Related Malware, Groups, CVEs, and Products: CVE-2026-81963, CVE-2026-85880, Windows Update Stack, Windows Advanced…...
Microsoft 365 redirects to Copilot domain, putting network allowlists to the test – 4sysops
3+ day, 5+ hour ago (20+ words) Microsoft 365 is redirecting users from `m365.cloud.microsoft` to `copilot.cloud.microsoft`, and organizations that have blocked the new address will be redirec...
Microsoft Teams backup will let admins roll back 30 days of data – 4sysops
3+ day, 5+ hour ago (25+ words) Microsoft is planning a native Microsoft Teams backup and recovery feature that will let administrators restore teams and channels to a known-good state, with s...