Tracked as CVE-2026-107441, the out-of-bounds write flaw could allow attackers to execute OS commands via crafted HTTP requests.
The post Zyxel Switch Hacks Blamed on Patched Flaw Actually Exploited a Zero-Day appeared first on SecurityWeek.
Ivanti Patches Two More Zero-Days Exploited in Connect Secure Attack Chain
CISA has added CVE-2026-111357 and CVE-2026-118527 to its KEV catalog after the Ivanti VPN flaws were chained in zero-day attacks.
The post Ivanti Patches Two More Zero-Days Exploited in Connect Secure Attack Chain appeared first on SecurityWeek.
Drupal Commerce Core Vulnerability Exploited Against Online Stores
Drupal says a highly critical Commerce Core access bypass is exploited in the wild and urges store owners to audit their orders.
The post Drupal Commerce Core Vulnerability Exploited Against Online Stores appeared first on SecurityWeek.
Cisco SD-WAN Zero-Day Exploitation Tied to Volt Typhoon’s ‘Silent Train’ Network
Cisco Talos linked SD-WAN key-stealing malware to infrastructure overlapping Volt Typhoon’s Silent Train network, which Lumen detailed.
The post Cisco SD-WAN Zero-Day Exploitation Tied to Volt Typhoon’s ‘Silent Train’ Network appeared first on SecurityWeek.
Attackers Exploit Third Arista VCO Zero-Day in Four Months
The critical-severity SQL injection flaw allows attackers to access privileged internal functionality and gain operator privileges.
The post Attackers Exploit Third Arista VCO Zero-Day in Four Months appeared first on SecurityWeek.
Chinese APT Exploited BeyondTrust Vulnerability as Zero-Day
Armory Castle exploited CVE-2026-102764 for initial access, deployed custom tools, and deleted logs and artifacts.
The post Chinese APT Exploited BeyondTrust Vulnerability as Zero-Day appeared first on SecurityWeek.
Palo Alto Networks Patches PAN-OS Zero-Day Exploited for Remote Code Execution
The company says it’s aware of limited exploitation against customers’ firewalls, and it has made IoCs available.
The post Palo Alto Networks Patches PAN-OS Zero-Day Exploited for Remote Code Execution appeared first on SecurityWeek.
Microsoft Patches Record 1,413 Vulnerabilities, Including Exploited Windows Zero-Day
The most important is CVE-2026-96951, a security feature bypass flaw in Windows that has been exploited in the wild.
The post Microsoft Patches Record 1,413 Vulnerabilities, Including Exploited Windows Zero-Day appeared first on SecurityWeek.
Ivanti Zero-Day Chain Gave Attackers Root Access to Fully Patched VPN
CVE-2026-104935 affects Ivanti Connect Secure and it can be exploited for unauthenticated remote code execution with elevated privileges.
The post Ivanti Zero-Day Chain Gave Attackers Root Access to Fully Patched VPN appeared first on SecurityWeek.
Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier
Citrix has confirmed that a new zero-day vulnerability, CVE-2026-88779, emerged just days after two other exploited flaws were patched.
The post Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier appeared first on SecurityWeek.
