network security | Breaking Cybersecurity News | The Hacker News

Threat actors are actively exploiting a critical security flaw impacting an open-source content management system (CMS) known as MetInfo, according to new findings from VulnCheck. The vulnerability in question is CVE-2026-29014 (CVSS score: 9.8), a code injection flaw that could result in arbitrary code execution. "MetInfo CMS versions 7.9, 8.0, and 8.1 contain an unauthenticated PHP code injection vulnerability that allows remote attackers to execute arbitrary code by sending crafted requests with malicious PHP code," the NIST National Vulnerability Database (NVD) states . "Attackers can exploit insufficient input neutralization in the execution path to achieve remote code execution and gain full control over the affected server." Per security researcher Egidio Romano, who discovered the vulnerability, the problem is rooted in the "/app/system/weixin/include/class/weixinreply.class.php" script, and stems from a lack of adequate sanitization of user...

A critical security vulnerability in Weaver (Fanwei) E-cology , an enterprise office automation (OA) and collaboration platform, has come under active exploitation in the wild. The vulnerability ( CVE-2026-22679 , CVSS score: 9.8) relates to a case of unauthenticated remote code execution affecting Weaver E-cology 10.0 versions prior to 20260312. The issue resides in the "/papi/esearch/data/devops/dubboApi/debug/method" endpoint that allows an attacker to execute arbitrary commands by invoking exposed debug functionality. "Attackers can craft POST requests with attacker-controlled interfaceName and methodName parameters to reach command-execution helpers and achieve arbitrary command execution on the system," according to a description of the flaw in the NIST National Vulnerability Database (NVD). The advisory also noted that the Shadowserver Foundation observed the first signs of active exploitation on March 31, 2026. Chinese security vendor QiAnXin said it w...

An active phishing campaign has been observed targeting multiple vectors since at least April 2025 with legitimate Remote Monitoring and Management (RMM) software as a way to establish persistent remote access to compromised hosts. The activity, codenamed VENOMOUS#HELPER , has impacted over 80 organizations, most of which are in the U.S., according to Securonix. It shares overlaps with clusters previously tracked by Red Canary and Sophos, the latter of which has given it the moniker STAC6405 . While it's not clear who is behind the campaign, the cybersecurity company said it aligns with a financially motivated Initial Access Broker (IAB) or a ransomware precursor operation. "In this case, a customized SimpleHelp and ScreenConnect RMMs are used to bypass defenses as they are legitimately installed by the unsuspecting victim," researchers Akshay Gaikwad, Shikha Sangwan, and Aaron Beardslee said in a report shared with The Hacker News. Setting aside the fact that the ...

Progress Software has released updates to address two security flaws in MOVEit Automation, including a critical bug that could result in an authentication bypass. MOVEit Automation (formerly Central) is a secure, server-based managed file transfer (MFT) solution used to schedule and automate file movement workflows in enterprise environments without requiring any custom scripts.  The vulnerabilities in question are CVE-2026-4670 (CVSS score: 9.8), an authentication bypass vulnerability, and CVE-2026-5174 (CVSS score: 7.7), an improper input validation vulnerability that could allow privilege escalation. "Critical and high vulnerabilities in MOVEit Automation may allow authentication bypass and privilege escalation through the service backend command port interfaces," Progress Software said in an advisory. "Exploitation may lead to unauthorized access, administrative control, and data exposure." The shortcomings affect the following versions - MOVEit Autom...

This week, the shadows moved faster than the patches. While most teams were still triaging last month’s alerts, attackers had already turned control panels into kill switches, kernels into open doors, and open-source pipelines into silent delivery systems. The game has shifted from breach to occupation. They’re living inside SaaS sessions, pushing code with trusted commits, and scaling operations like legitimate businesses — except their product is chaos. And the underground is getting uncomfortably professional. Here’s the full weekly cybersecurity recap: ⚡ Threat of the Week cPanel Flaw Comes Under Attack —A critical flaw in cPanel and WebHost Manager (WHM) has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-41940, could result in an authentication bypass and allow remote attackers to gain elevated control of the control panel. In some cases , the attacks have led to a complete wipe of entire websites and backups. Other attacks have deployed ...

The China-based cybercrime group known as Silver Fox has been linked to a new campaign targeting organizations in Russia and India with a new malware called ABCDoor . The activity involved using phishing emails that mimic correspondence from the Income Tax Department of India in December 2025, followed by a similar campaign aimed at Russian entities in January 2026. "Both waves followed a nearly identical structure: phishing emails were styled as official notices regarding tax audits or prompted users to download an archive containing a 'list of tax violations,'" Kaspersky said . "Inside the archive was a modified Rust-based loader pulled from a public repository. This loader would download and execute the well-known ValleyRAT backdoor." The campaign is estimated to have impacted organizations across the industrial, consulting, retail, and transportation sectors. More than 1,600 phishing emails were flagged between early January and early February. ...

A previously unknown threat actor has been observed targeting government and military entities in Southeast Asia, alongside a smaller cluster of managed service providers (MSPs) and hosting providers in the Philippines, Laos, Canada, South Africa, and the U.S., by exploiting the recently disclosed vulnerability in cPanel. The activity, detected by Ctrl-Alt-Intel on May 2, 2026, involves the abuse of CVE-2026-41940 , a critical vulnerability in cPanel and WebHost Manager (WHM) that could result in an authentication bypass and allow remote attackers to gain elevated control of the control panel. The attack efforts have originated from the IP address "95.111.250[.]175," primarily singling out government and military domains associated with the Philippines (*.mil.ph and (*.ph)) and Laos (*.gov.la), as well as MSPs and hosting providers, using publicly-available   proof-of-concepts (PoCs). In addition, Ctrl-Alt-Intel revealed that the threat actor used a separate custom exp...

Cybersecurity researchers have disclosed details of a new China-aligned espionage campaign targeting government and defense sectors across South, East, and Southeast Asia, along with one European government belonging to NATO. Trend Micro has attributed the activity to a threat activity cluster it tracks under the temporary designation SHADOW-EARTH-053 . The adversarial collective is assessed to be active since at least December 2024, while sharing some level of network overlap with CL-STA-0049, Earth Alux, and REF7707 . "The group exploits N-day vulnerabilities in internet-facing Microsoft Exchange and Internet Information Services (IIS) servers (e.g., ProxyLogon chain), then deploys web shells ( Godzilla ) for persistent access and stages ShadowPad implants via DLL sideloading of legitimate signed executables," security researchers Daniel Lunghi and Lucas Silva said in an analysis. Targets of the campaigns include Pakistan, Thailand, Malaysia, India, Myanmar, Sri Lank...

cPanel has released security updates to address a security issue impacting various authentication paths that could allow an attacker to obtain access to the control panel software. The problem affects all currently supported versions of cPanel and WebHost Manager (WHM), according to an alert published by WebPros on Tuesday. It does not have an official identifier. The issue has been addressed in the following versions - 11.86.0.41 and higher 11.110.0.97 and higher 11.118.0.63 and higher 11.124.0.35 and higher 11.126.0.54 and higher 11.130.0.19 and higher 11.132.0.29 and higher 11.134.0.20 and higher 11.136.0.5 and higher "If your server is not running a supported version of cPanel that is eligible for this update, it is highly recommended that you work toward updating your server as soon as possible, as it may also be affected," cPanel noted. While cPanel did not share any details about the vulnerability, web hosting and domain registration company Namecheap d...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added two security flaws impacting ConnectWise ScreenConnect and Microsoft Windows to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The vulnerabilities are listed below - CVE-2024-1708 (CVSS score: 8.4) - A path traversal vulnerability in  ConnectWise ScreenConnect that could allow an attacker to execute remote code or directly impact confidential data and critical systems. (Fixed in February 2024) CVE-2026-32202 (CVSS score: 4.3) - A protection mechanism failure vulnerability in  Microsoft Windows Shell that could allow an unauthorized attacker to perform spoofing over a network. (Fixed in April 2026) The addition of CVE-2026-32202 to the KEV catalog comes a day after Microsoft updated its advisory  for the flaw to acknowledge it had come under active exploitation. Although Microsoft has not disclosed the nature of the attacks weaponizi...

Every security program is betting on the same assumption: once a system is connected, the problem is solved. Open a ticket, stand up a gateway, push the data through. Done. That assumption is wrong. It is also a major reason Zero Trust programs stall. New research my team just published puts numbers on it. The Cyber360: Defending the Digital Battlespace report, based on a survey of 500 security leaders in government, defense, and critical services across the U.S. and UK, found that 84% of government IT security leaders agree that sharing sensitive data across networks heightens their cyber risk. More than half - 53% - still rely on manual processes to move that data between systems. In 2026. With AI accelerating the pace of operations on both sides. That is the Zero Trust gap nobody talks about. Not identity. Not endpoints. The movement of data itself. The Threat Volume Is Rising Faster Than the Controls Cyber360 recorded an average of 137 attempted or successful cyberattacks pe...

Cybersecurity researchers have disclosed details of a critical security flaw impacting LeRobot , Hugging Face's open-source robotics platform with nearly 24,000 GitHub stars , that could be exploited to achieve remote code execution. The vulnerability in question is CVE-2026-25874 (CVSS score: 9.3), which has been described as a case of untrusted data deserialization stemming from the use of the unsafe pickle format . "LeRobot contains an unsafe deserialization vulnerability in the async inference pipeline, where pickle.loads() is used to deserialize data received over unauthenticated gRPC channels without TLS in the policy server and robot client components," according to a GitHub advisory for the flaw. "An unauthenticated network-reachable attacker can achieve arbitrary code execution on the server or client by sending a crafted pickle payload through the SendPolicyInstructions, SendObservations, or GetActions gRPC calls." According to Resecurity, the ...

When patching isn’t fast enough, NDR helps contain the next era of threats. If you’ve been tracking advancements in AI, you know the exploit window, the short buffer that organizations relied on to patch and protect after a vulnerability disclosure, is closing fast. Anthropic’s new model, Claude Mythos , and its Project Glasswing , showed that finding exploitable vulnerabilities and subtle cracks in your defenses in operating systems and browsers — work that once took experts weeks — can now be done in minutes with AI. As a result, the patch window of opportunity is now near-zero . The situation is so critical that Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell recently convened an urgent meeting with the CEOs of major U.S. financial institutions to discuss the implied risks. The takeaway was straightforward: surging AI capabilities have upended risk profiles, with profound implications for institutional stability and integrity across industries.  ...

Everything is dumb again. This week feels broken in a very familiar way. Old tricks are back. New tools are doing shady crap. Supply chains got hit. Fake help desks worked. Weird research showed how easy some attacks still are. Most of it feels like stuff we should have fixed years ago. Bad extensions. Stolen creds. Remote tools are getting abused. Malware hides in places people trust. Same mess, cleaner packaging. Coffee is cold. The vuln list is ugly. Let’s get into it. ⚡ Threat of the Week New fast16 Malware Was Developed Years Before Stuxnet —A new Lua-based malware called fast16, created years before the notorious Stuxnet worm, is designed to primarily target high-precision calculation software to tamper with results. The framework dates back to 2005. Analysis suggests that fast16 was active at least five years before the emergence of Stuxnet. Widely regarded as a joint U.S.-Israeli project, Stuxnet marked a turning point in cyber warfare as the first disruptive digital weap...

A pro-Ukrainian hacktivist group called PhantomCore has been attributed to attacks actively targeting servers running TrueConf video conferencing software in Russia since September 2025. That's according to a report published by Positive Technologies, which found the threat actors to be leveraging an exploit chain comprising three vulnerabilities to execute commands remotely on susceptible servers.     "Despite the fact that there are no exploits for this chain of vulnerability in public access, attackers from PhantomCore managed to conduct their research and reproduce vulnerabilities, which led to a large number of cases of its operation in Russian organizations," researchers Daniil Grigoryan and Georgy Khandozhko said . PhantomCore , also called Fairy Trickster, Head Mare, Rainbow Hyena, and UNG0901, is the name assigned to a politically- and financially-motivated hacking crew that has been active since 2022 following the Russo-Ukrainian war. Attacks   mo...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added four vulnerabilities impacting SimpleHelp, Samsung MagicINFO 9 Server, and D-Link DIR-823X series routers to its Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. The list of vulnerabilities is below - CVE-2024-57726 (CVSS score: 9.9) - A missing authorization vulnerability in SimpleHelp that could allow low-privileged technicians to create API keys with excessive permissions, which can then be used to escalate privileges to the server admin role. CVE-2024-57728 (CVSS score: 7.2) - A path traversal vulnerability in SimpleHelp that allows admin users to upload arbitrary files anywhere on the file system by uploading a crafted zip file (i.e., zip slip), which can be exploited to execute arbitrary code on the host in the context of the SimpleHelp server user. CVE-2024-7399 (CVSS score: 8.8) - A path traversal vulnerability in Samsung MagicINFO 9 Server that cou...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has revealed that an unnamed federal civilian agency's Cisco Firepower device running Adaptive Security Appliance (ASA) software was compromised in September 2025 with a new malware called FIRESTARTER . FIRESTARTER, per CISA and the U.K.'s National Cyber Security Centre (NCSC), is assessed to be a backdoor designed for remote access and control. It's believed to be deployed as part of a "widespread" campaign orchestrated by an advanced persistent threat (APT) actor to obtain access to Cisco Adaptive Security Appliance (ASA) firmware by exploiting now-patched security flaws such as - CVE-2025-20333 (CVSS score: 9.9) - An improper validation of user-supplied input vulnerability that could allow an authenticated, remote attacker with valid VPN user credentials to execute arbitrary code as root on an affected device by sending crafted HTTP requests. CVE-2025-20362 (CVSS score: 6.5) - An improper...

A high-severity security flaw in LMDeploy , an open-source toolkit for compressing, deploying, and serving large language models (LLMs), has come under active exploitation in the wild less than 13 hours after its public disclosure. The vulnerability, tracked as CVE-2026-33626 (CVSS score: 7.5), relates to a Server-Side Request Forgery (SSRF) vulnerability that could be exploited to access sensitive data. "A server-side request forgery (SSRF) vulnerability exists in LMDeploy's vision-language module," according to an advisory published by the project maintainers last week. "The load_image() function in lmdeploy/vl/utils.py fetches arbitrary URLs without validating internal/private IP addresses, allowing attackers to access cloud metadata services, internal networks, and sensitive resources." The shortcoming affects all versions of the toolkit (0.12.0 and prior) with vision language support. Orca Security researcher Igor Stepansky has been credited with disc...

Threat actors associated with The Gentlemen ransomware‑as‑a‑service (RaaS) operation have been observed attempting to deploy a known proxy malware called SystemBC . According to new research published by Check Point, the command-and-control (C2 or C&C) server linked to SystemBC has led to the discovery of a botnet of more than 1,570 victims. "SystemBC establishes SOCKS5 network tunnels within the victim’s environment and connects to its C&C server using a custom RC4‑encrypted protocol," Check Point said. "It can also download and execute additional malware, with payloads either written to disk or injected directly into memory." Since its emergence in July 2025, The Gentlemen has quickly established itself as one of the most prolific ransomware groups, claiming more than 320 victims on its data leak site. Operating under a classic double-extortion model, the group is versatile as it's sophisticated, exhibiting capabilities to target Windows, Linux, N...

Cybersecurity researchers have identified 22 new vulnerabilities in popular models of serial-to-IP converters from Lantronix and Silex that could be exploited to hijack susceptible devices and tamper with data exchanged by them. The vulnerabilities have been collectively codenamed BRIDGE:BREAK by Forescout Research Vedere Labs, which identified nearly 20,000 Serial-to-Ethernet converters exposed online globally. "Some of these vulnerabilities allow attackers to take full control of mission-critical devices connected via serial links," the cybersecurity company said in a report shared with The Hacker News. Serial-to-IP converters are hardware devices that enable users to remotely access, control, and manage any serial device over an IP network or the internet by "bridging" legacy applications and industrial control systems (ICS) that operate over TCP/IP. At a high level, as many as eight security flaws have been discovered in Lantronix products (EDS3000PS Seri...