Tag: command injection
45 articles
Hackers Exploit Flaw in Collabora's CODE App to Backdoor Nextcloud Servers
Hackers have exploited a critical flaw in Collabora's CODE app to compromise Nextcloud servers, planting web shells to gain unauthorized access. This vulnerability, tracked as CVE-2026-110447, highlights the importance of keeping your Nextcloud server security up to date.
Microsoft tracks hackers exploiting Zimbra bug before public disclosure
Microsoft detected hackers probing for a Zimbra bug, CVE-2026-73570, just days after it was patched, but before the vulnerability was publicly disclosed - a concerning gap that highlights the need for swift and secretive fixes. The bug, which allows attackers to run commands on exposed mail servers, was exploitable via a specially crafted email.
Hackers Exploit Zimbra Flaw to Harvest Authentication Secrets
Hackers are actively exploiting a high-severity flaw in Zimbra Collaboration Suite to gain remote access and harvest sensitive authentication secrets. This vulnerability, patched in July 2026, can be triggered by a specially crafted email, making it a critical threat to unprotected servers.
Citrix Rushes Patches for Exploited NetScaler Zero-Days
Citrix has rushed out patches for two critical zero-day vulnerabilities, CVE-2026-88771 and CVE-2026-88772, which were being actively exploited by hackers, with a severity rating of 9.5 on the CVSS scale. The patches fix command-injection flaws that allowed remote code execution, and were released just days after researchers warned of the threats.
Bifrost AI Gateway Flaw Exposes Servers to Remote Command Execution
A critical flaw in the Bifrost AI Gateway, known as CVE-2026-90898, allows hackers to execute remote commands on servers with just one simple HTTP request, putting sensitive data at risk. This severe vulnerability has a CVSS score of 9.8, highlighting the urgent need for a fix.
SonicWall Zero-Days Exploited in Chained Attacks
SonicWall has confirmed that two newly discovered zero-day flaws in its Secure Mobile Access (SMA) 1000 appliances are being actively exploited in chained attacks, posing significant security risks. The vendor has swiftly released fixes for the vulnerabilities, which were identified internally by its researchers.
Ubiquiti Disrupts Three Max-Severity Flaws in UniFi Systems
Ubiquiti has just dropped a critical security update to fix three massive vulnerabilities in its UniFi systems that hackers can exploit remotely without needing any special access. If you're using UniFi, now's the time to patch up and keep your network safe!
CISA Mandates Emergency Patching for Exploited Zimbra Flaw
A critical Zimbra flaw, CVE-2026-73570, allows hackers to inject malicious code, and the CISA is mandating emergency patching to prevent devastating attacks - don't wait, get protected now!
Zimbra SNMP Flaw Exploited for Remote Code Execution
A critical Zimbra SNMP flaw, CVE-2026-73570, with a CVSS score of 8.9, is under active exploitation, allowing attackers to execute remote code. This vulnerability can be triggered by sending specially crafted SNMP requests, putting unpatched Zimbra Collaboration systems at risk.
Zimbra Vulnerability Exploited in Active Attacks
A critical vulnerability in the Zimbra Collaboration Suite is under active attack, putting over 12,100 exposed servers worldwide at risk, with most located in Europe and Asia. Attackers can exploit this flaw, tracked as CVE-2026-73570, to execute remote code without authentication, simply by sending specially crafted SMTP requests.
Hackers Actively Exploit Critical LoadMaster Flaw in Global Attacks
Hackers are actively exploiting a critical flaw in LoadMaster, known as CVE-2026-8037, which allows them to run malicious commands on unpatched devices - putting your security at risk if you haven't updated yet. This vulnerability enables unauthenticated attackers to take control, making it crucial to patch Progress Kemp LoadMaster appliances ASAP.
CISA Warns of Active Progress Kemp LoadMaster Exploit Attempts
The US Cybersecurity and Infrastructure Security Agency (CISA) has sounded the alarm on a critical flaw in Progress Kemp LoadMaster, warning of a surge in exploitation attempts - 792 attempts in just 41 days - and adding the bug to its list of known exploited vulnerabilities. This highly severe vulnerability, with a CVSS score of 9.6, allows attackers to execute arbitrary commands on the LoadMaster appliance without authentication.
Paperclip AI Flaws Expose Servers to Host Command Attacks
Harmless-looking configuration files can quickly turn into a nightmare, as Oasis Security warns that Paperclip AI flaws can allow attackers to execute host commands, all by treating agent configuration as executable input. This vulnerability, including one flaw scored 10.0 by CVSS, can be exploited by unauthenticated actors to gain control of servers.
Arista VeloCloud Flaw Exposes On-Premises Networks to Active Exploitation
A critical security flaw in Arista VeloCloud, tracked as CVE-2026-16812, is under active exploitation, allowing remote attackers to access sensitive internal functionality and potentially leading to arbitrary code execution. This maximum-severity vulnerability could compromise the confidentiality, integrity, and availability of on-premises networks.
Arista Disrupts Zero-Day Attacks on VeloCloud Orchestrator
Arista has patched a critical zero-day vulnerability in its VeloCloud Orchestrator that allowed attackers to launch devastating, maximum-severity attacks with just network access - no login credentials required. The flaw, rated 10.0 in severity, could compromise the confidentiality, integrity, and availability of sensitive data managed by the orchestrator.
Bing Image Flaws Expose Microsoft Servers to Command Injection Attacks
Microsoft's Bing Image processing pipeline had a shocking vulnerability that allowed hackers to inject malicious commands, thanks to two critical flaws discovered by XBOW. These flaws enabled attackers to gain alarming levels of access, running commands as the system's highest authority on both Windows and Linux hosts.
Zimbra Fixes Command Injection Flaw, Four XSS Bugs
Zimbra has patched a critical command injection flaw and four cross-site scripting bugs in its latest update, ensuring users are protected from potential security threats. The fixes, part of version 10.1.20, address vulnerabilities that could allow malicious commands to be executed or sensitive data to be compromised.
Ubiquiti Fixes Flaws in UniFi Ecosystem
Ubiquiti has patched a critical vulnerability in its UniFi ecosystem, specifically a command injection flaw with a perfect 10.0 CVSS score, that could let hackers take control of your device. The update fixes issues across UniFi products, shielding you from potential attacks that could escalate privileges or make unauthorized changes.
Ubiquiti Discloses Max-Severity UniFi OS Vulnerability
Ubiquiti has urgently patched a critical vulnerability in its UniFi OS, warning customers of a maximum-severity flaw that could allow malicious actors to inject commands on host devices - and it's crucial to upgrade to version 3.4.20 or later to stay safe.
Mandiant Exposes Cisco SD-WAN Zero-Day Attacks' Root Access Methods
Cisco's SD-WAN system was exploited in active attacks using a high-severity flaw, allowing hackers to create a rogue root account and take full control of targeted devices. This vulnerability, tracked as CVE-2026-20245, was triggered through a simple tenant-upload feature in the command-line interface.
Cisco SD-WANs Hit by Seventh Zero-Day Exploit This Year
Cisco SD-WANs have been hit by a seventh zero-day exploit this year, with the latest vulnerability, CVE-2026-20245, already being actively exploited by attackers. A security patch is currently in the works, but no workaround is available to mitigate the issue in the meantime.
LiteLLM Flaw Exploited in Wild, Enables Unauthenticated RCE
A high-severity flaw in BerriAI's LiteLLM, known as CVE-2026-42271, has been actively exploited, allowing unauthenticated users to execute commands remotely. This critical vulnerability affects LiteLLM versions 1.74.2 to 1.83.7 and has been deemed a major security risk.
Cisco SD-WAN Manager Flaw Actively Exploited
Cisco is warning of a high-severity vulnerability in its Catalyst SD-WAN Manager that allows attackers to execute commands as root, and it's already being exploited by hackers. This flaw, rated 7.8 on the CVSS scale, could give attackers control over your system if they're able to upload a malicious file.
GitHub Flaw Exposes Remote Code Execution to Authenticated Users
A single git push command was all it took to exploit a flaw in GitHub's internal protocol, allowing authenticated users to execute code on backend infrastructure. This shocking vulnerability, tracked as CVE-2026-3854, highlights the potential for devastating remote code execution attacks.