0day
CISA tags recently patched Chrome bug as actively exploited
On Thursday, CISA warned U.S. federal agencies to secure their systems against ongoing attacks exploiting a high-severity vulnerability in the Chrome web browser. Solidlab security researcher Vsevolod Kokorin discovered the flaw (CVE-2025-4664) and shared technical details online on May 5th. Google released security updates to patch it on Wednesday. As Kokorin explained, the vulnerability is due to insufficient policy enforcement […]
Output Messenger flaw exploited as zero-day in espionage attacks
A Türkiye-backed cyberespionage group exploited a zero-day vulnerability to attack Output Messenger users linked to the Kurdish military in Iraq. Microsoft Threat Intelligence analysts who spotted these attacks also discovered the security flaw (CVE-2025-27920) in the LAN messaging application, a directory traversal vulnerability that can let authenticated attackers access sensitive files outside the intended directory […]
SonicWall urges admins to patch VPN flaw exploited in attacks
SonicWall has urged its customers to patch three security vulnerabilities affecting its Secure Mobile Access (SMA) appliances, one of them tagged as exploited in attacks. Discovered and reported by Rapid7 cybersecurity researcher Ryan Emmons, the three security flaws (CVE-2025-32819, CVE-2025-32820, and CVE-2025-32821) can be chained by attackers to gain remote code execution as root and compromise […]
Commvault says recent breach didn’t impact customer backup data
Commvault, a leading provider of data protection solutions, says a nation-state threat actor who breached its Azure environment didn’t gain access to customer backup data. Listed on NASDAQ since March 2006, Commvault is included in the S&P MidCap 400 Index and provides cyber resilience services to over 100,000 organizations. As the company first revealed on March 7, […]
Google: 97 zero-days exploited in 2024, over 50% in spyware attacks
Google’s Threat Intelligence Group (GTIG) says attackers exploited 75 zero-day vulnerabilities in the wild last year, over 50% of which were linked to spyware attacks. These numbers are down from 97 zero-days in 2023 but up from 63 in 2022, which GTIG analysts attributed to year-to-year swings reflecting expected variation within an upward trajectory for […]
Craft CMS RCE exploit chain used in zero-day attacks to steal data
Two vulnerabilities impacting Craft CMS were chained together in zero-day attacks to breach servers and steal data, with exploitation ongoing, according to CERT Orange Cyberdefense. The vulnerabilities were discovered by Orange Cyberdefense’s CSIRT, which was called in to investigate a compromised server. As part of the investigation, they discovered that two zero-day vulnerabilities impacting Craft CMS […]
SAP fixes suspected Netweaver zero-day exploited in attacks
SAP has released out-of-band emergency NetWeaver updates to fix a suspected remote code execution (RCE) zero-day flaw actively exploited to hijack servers. The vulnerability, tracked under CVE-2025-31324 and rated critical (CVSS v3 score: 10.0), is an unauthenticated file upload vulnerability in SAP NetWeaver Visual Composer, specifically the Metadata Uploader component. It allows attackers to upload malicious executable […]
Ivanti patches Connect Secure zero-day exploited since mid-March
Ivanti has released security updates to patch a critical Connect Secure remote code execution vulnerability exploited by a China-linked espionage actor to deploy malware since at least mid-March 2025. Tracked as CVE-2025-22457, this critical security flaw is due to a stack-based buffer overflow weakness. It impacts Pulse Connect Secure 9.1x (which reached end-of-support in December), Ivanti […]
Ivanti zero-day attacks infected devices with custom malware
Hackers exploiting the critical Ivanti Connect Secure zero-day vulnerability disclosed yesterday installed on compromised VPN appliances new malware called ‘Dryhook’ and ‘Phasejam’ that is not currently associated with any threat group. The security issue, now tracked as CVE-2025-0282 is a critical stack-based buffer overflow flaw that impacts Ivanti Connect Secure 22.7R2.5 and older, Ivanti Policy Secure 22.7R1.2 and older, […]
New Mirai botnet targets industrial routers with zero-day exploits
A relatively new Mirai-based botnet has been growing in sophistication and is now leveraging zero-day exploits for security flaws in industrial routers and smart home devices. Exploitation of previously unknown vulnerabilities started in November 2024, according to Chainxin X Lab researchers who monitored the botnet’s development and attacks. One of the security issues is CVE-2024-12856, a […]