Latest cybersecurity reporting from selected sources.

Several versions of firmware released by Chinese network device manufacturer Tenda have been found to embed an undocumented authentication backdoor that enables administrative access to the devices' web management interfaces, the CERT Coordination Center (CERT/CC) warned Monday

An unknown threat actor has been observed exploiting a recently disclosed maximum-severity security flaw in SimpleHelp to deliver two previously unreported malware families, TaskWeaver and Djinn Stealer

Palo Alto Networks warns that attackers are actively exploiting CVE-2026-0257, a PAN-OS flaw that lets unauthorized users bypass authentication and establish VPN connections. Palo Alto Networks has confirmed active exploitation of CVE-2026-0257, a PAN-OS authentication bypass vulnerability affecting GlobalProtect portals and gateways. Palo Alto Networks addressed the vulnerability on May 13. Two weeks later, cybersecurity firm Rapid7 […]

Hackers are exploiting an authentication bypass vulnerability (CVE-2026-35616) in FortiClient Enterprise Management Server (EMS) to deliver an undocumented credential stealer called EKZ. [...]

The U.S.Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a newly disclosed vulnerability impacting Cisco Catalyst SD-WAN Controller to its Known Exploited Vulnerabilities (KEV) catalog, requiring Federal Civilian Executive Branch (FCEB) agencies to remediate the issue by May 17, 2026

Threat actors have been observed attempting to exploit a recently disclosed security vulnerability in PraisonAI, an open-source multi-agent orchestration framework, within four hours of its public disclosure

A threat actor named Mr_Rot13 has been attributed to the exploitation of a recently disclosed critical cPanel flaw to deploy a backdoor codenamed Filemanager on compromised environments

Threat actors have begun to exploit two newly disclosed security flaws in Fortinet FortiGate devices, less than a week after public disclosure

Threat actors are actively exploiting a critical security flaw impacting the Service Finder WordPress theme that makes it possible to gain unauthorized access to any account, including administrators, and take control of susceptible sites

A new exploit combining two critical, now-patched security flaws in SAP NetWeaver has emerged in the wild, putting organizations at risk of system compromise and data theft

A critical security vulnerability has been disclosed in AMI's MegaRAC Baseboard Management Controller (BMC) software that could allow an attacker to bypass authentication and carry out post-exploitation actions

Roses are red, violets are blue, CVE-2024-53704 is perfect for a ransomware crew Miscreants are actively abusing a high-severity authentication bypass bug in unpatched internet-facing SonicWall firewalls following the public release of proof-of-concept exploit code.…

Hackers are launching attacks against Palo Alto Networks PAN-OS firewalls by exploiting a recently fixed vulnerability (CVE-2025-0108) that allows bypassing authentication. [...]

Palo Alto Networks has addressed a high-severity security flaw in its PAN-OS software that could result in an authentication bypass

A newly disclosed critical security flaw impacting Progress Software MOVEit Transfer is already seeing exploitation attempts in the wild shortly after details of the bug were publicly disclosed

A proof-of-concept (PoC) exploit for a critical Veeam Recovery Orchestrator authentication bypass vulnerability tracked as CVE-2024-29855 has been released, elevating the risk of being exploited in attacks. [...]

A proof-of-concept (PoC) exploit for a Veeam Backup Enterprise Manager authentication bypass flaw tracked as CVE-2024-29849 is now publicly available, making it urgent that admins apply the latest security updates. [...]

Two recently disclosed security flaws in Ivanti Connect Secure (ICS) devices are being exploited to deploy the infamous Mirai botnet

Technical specifics and a proof-of-concept (PoC) exploit have been made available for a recently disclosed critical security flaw in Progress Software OpenEdge Authentication Gateway and AdminServer, which could be potentially exploited to bypass authentication protections

Hackers have started to exploit the critical-severity authentication bypass vulnerability (CVE-2024-27198) in TeamCity On-Premises, which JetBrains addressed in an update on Monday. [...]