2026-10-15 14:00 UTC
Vendor Research
Google Threat Intelligence / Mandiant · Google Threat Intelligence Group · indexed 2026-10-15 21:50 UTC
Written by: Jayson Frost, Bryce Greathouse, Brian Meyer, John Palmisano, Rajesh Rajeshirke, Steve Rasch, John Wolfram Introduction On October 15, BeyondTrust disclosed a vulnerability, CVE-2026-102764, impacting BeyondTrust Remote Support (formerly Bomgar) appliances. BeyondTrust Remote Support is an enterprise secure remote access solution that enables IT teams to securely access and troubleshoot remote endpoints. The successful exploitation of this vulnerability results in the arbitrary uploa…
P40
2026-10-15 06:59 UTC
Security Journalism
Security Week · Eduard Kovacs · indexed 2026-10-15 07:05 UTC
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.
P40
2026-10-14 12:30 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-10-14 12:50 UTC
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday urged organizations to take steps to immediately update their Ivanti Connect Secure (ICS) appliances and deployments to the latest version following the disclosure of an actively exploited vulnerability. The security flaw, tracked as CVE-2026-104935 (CVSS score: 8.6), is a case of authentication bypass impacting ICS
P40
2026-10-12 15:16 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-10-12 16:45 UTC
Some meetings last longer than it took attackers to jump on a newly disclosed security flaw this week. Within hours, they were already testing it. That's not much time to read the warning, let alone do something about it. But speed is only part of the problem. A secure connection didn't always mean a safe destination. People offering to fix a ransomware mess had questions to answer themselves.
P40
2026-10-05 14:20 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-10-05 15:15 UTC
A blank field. A public repo. One reply to an email. A box left exposed. None of this sounds dramatic, which is partly the problem. This week’s threats keep finding leverage in small things that were easy to overlook. There are actively exploited bugs in the mix, cleaner intrusion paths, smarter automation, and a long patch list waiting behind them. Some attacks are getting more capable. Others
P40
2026-10-04 07:49 UTC
Other
Security Affairs · Pierluigi Paganini · indexed 2026-10-04 08:00 UTC
Warlock ransomware continues to exploit unpatched SharePoint flaws to breach water utilities, telecoms, governments, and universities worldwide. Warlock ransomware made headlines back in mid-2025 for exploiting a chain of SharePoint zero-days collectively dubbed ToolShell. More than a year later, the same group is still using that door, and it’s still getting in. Symantec tracks the […]
P40
2026-10-01 16:45 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-10-01 17:15 UTC
This week, the useful words are boring ones: inspect, cache, compile, store, trust. Each sounds harmless. Each can become an attack path when a system does a little more than people expect. A model check can run code. A cache can mix up requests. A public secret can stay useful for years. That is the lesson running through the list. Attackers do not always need a brilliant new trick. They can
P40
2026-10-01 10:42 UTC
Security Journalism
Security Week · Ionut Arghire · indexed 2026-10-01 11:00 UTC
The flaws were chained to hijack sessions, achieve remote code execution, and elevate privileges to root. The post Zammad Zero-Days Exploited in AI-Powered DIVD Hack appeared first on SecurityWeek.
P40
2026-09-30 15:24 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-09-30 15:30 UTC
Attackers are exploiting a new critical zero-day flaw in Cisco Catalyst SD-WAN Manager, the system companies use to manage their Cisco SD-WAN networks, Cisco said in an advisory on September 30. The flaw, CVE-2026-76504, could allow a remote attacker with no login access to use the Manager's API as the admin user. Fixed releases are available, and there is no workaround. It carries a
P40
2026-09-30 14:16 UTC
Vendor Research
Rapid7 · Rapid7 · indexed 2026-09-30 15:05 UTC
Higher education faces a difficult security equation. Universities hold large volumes of sensitive student, financial, health, and research data while supporting open networks, distributed users, legacy infrastructure, and increasingly complex cloud environments. Attackers have taken notice, and the pressure on security teams continues to grow.In Q2 2025, universities faced an average of 4,388 cyberattacks per organization per week, up 24% from the same period in 2024. Nine in ten universities …
P40
2026-09-27 17:29 UTC
Other
Security Affairs · Pierluigi Paganini · indexed 2026-09-27 18:10 UTC
Citrix confirmed two critical NetScaler zero-days were exploited before patches were available, with attackers able to remotely execute code. Citrix confirmed that two critical zero-day vulnerabilities in NetScaler ADC and NetScaler Gateway were exploited before the company released patches. The flaws allow remote code execution, meaning attackers can potentially take control of affected appliances. The […]
P40
2026-09-23 07:34 UTC
Security Journalism
Security Week · Ionut Arghire · indexed 2026-09-23 07:50 UTC
Unauthenticated attackers could send malicious traffic to BIG-IP to achieve remote code execution. The post Critical F5 BIG-IP Vulnerability Exploited as Zero-Day appeared first on SecurityWeek.
P40
2026-09-18 19:26 UTC
Security Journalism
Dark Reading · Rob Wright · indexed 2026-09-18 19:55 UTC
The authentication bypass flaw CVE-2026-76460 impacts Cisco's Identity Services Engine (ISE) and received a maximum 10 out of 10 CVSS score.
P40
2026-09-18 15:50 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-09-16 16:05 UTC
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software and Cisco Secure Firewall Management Center (FMC) Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal te…
P40
2026-09-18 08:42 UTC
Security Journalism
Security Week · Ionut Arghire · indexed 2026-09-18 08:50 UTC
CVE-2026-58138 is an unauthenticated remote code execution vulnerability that attackers can exploit via inline workflow definitions. The post Critical Orkes Conductor Vulnerability Exploited in Attacks appeared first on SecurityWeek.
P40
2026-09-16 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-09-16 16:05 UTC
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) engineering teams have conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal testing. One of them is known to be actively exploited. For more information, see Cisco I…
P40
2026-09-16 13:10 UTC
Security Journalism
Security Week · Eduard Kovacs · indexed 2026-09-16 13:20 UTC
Google announced patches for the exploited privilege escalation vulnerability (CVE-2026-58704) on September 15. The post Pixel Modem Zero-Day Exploited in Targeted Attacks appeared first on SecurityWeek.
P40
2026-09-10 09:10 UTC
Security Journalism
BleepingComputer · Sergiu Gatlan · indexed 2026-09-10 09:30 UTC
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a critical WatchGuard Firebox firewall vulnerability, which it flagged as actively exploited in December. [...]
P40
2026-09-09 07:03 UTC
Other
Security Affairs · Pierluigi Paganini · indexed 2026-09-09 07:10 UTC
September 2026 Patch Tuesday fixes a record 974 CVEs including 2 exploited zero-days, 20 wormable bugs, and a critical Exchange RCE via Visio email. Microsoft’s September 2026 Patch Tuesday set a new record. Depending on how researchers count external and Chromium bugs, Microsoft fixed between 966 and 997 CVEs in this update. The company also […]
P40
2026-09-02 20:43 UTC
Security Journalism
Dark Reading · Alexander Culafi · indexed 2026-09-02 21:00 UTC
The exploitation activity follows attacks earlier this summer on two other zero-day vulnerabilities in the vendor's edge devices.
P40
2026-09-02 06:39 UTC
Security Journalism
BleepingComputer · Sergiu Gatlan · indexed 2026-09-02 06:40 UTC
SonicWall warned customers that threat actors are chaining two new SMA1000 zero-day vulnerabilities in remote code execution attacks. [...]
P40
2026-08-30 11:26 UTC
Other
Security Affairs · Pierluigi Paganini · indexed 2026-08-30 11:40 UTC
PaperCut servers are under active attack, while 47% of tracked installations still run unpatched versions vulnerable to remote code execution. PaperCut, the print management software running in schools, hospitals, and offices worldwide, confirmed on August 27 that a pre-authentication remote code execution flaw is being actively exploited against real customers. Researchers at Huntress found evidence […]
P40
2026-08-28 03:00 UTC
Security Journalism
Huntress · indexed 2026-09-07 17:30 UTC
UPDATED: PaperCut NG and PaperCut MF are under active exploitation. Huntress reproduced a pre-auth RCE chain and shares urgent patching, exposure, and detection guidance.
P40
2026-08-27 09:16 UTC
Security Journalism
BleepingComputer · Sergiu Gatlan · indexed 2026-08-27 09:30 UTC
CISA has ordered U.S. government agencies to patch their Citrix NetScaler appliances against an actively exploited remote code execution vulnerability by Saturday. [...]
P40
2026-08-20 13:24 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-08-20 14:30 UTC
A now-patched security flaw impacting Zimbra Collaboration (ZCS) has come under active exploitation in the wild, according to the Polish Computer Emergency Response Team (CERT Polska). The vulnerability in question is CVE-2026-73570 (CVSS score: 8.9), which refers to a case of command injection that can lead to remote code execution. "A remote code execution vulnerability exists in Zimbra
P40
2026-08-19 10:12 UTC
Security Journalism
BleepingComputer · Sergiu Gatlan · indexed 2026-08-19 10:15 UTC
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity remote code execution (RCE) flaw in the Windows Internet Key Exchange (IKE) Service Extensions component. [...]
P40
2026-08-18 10:32 UTC
Security Journalism
BleepingComputer · Sergiu Gatlan · indexed 2026-08-18 10:40 UTC
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a high-severity Windows Task Host vulnerability that was flagged as actively exploited in April. [...]
P40
2026-08-13 18:45 UTC
Security Journalism
The Hacker News · info@thehackernews.com (The Hacker News) · indexed 2026-08-17 10:50 UTC
A newly disclosed zero-day flaw in GeoServer is seeing active exploitation efforts, per watchTowr. The vulnerability, which has yet to be assigned a CVE identifier, is an SQL injection vulnerability in the open-source platform that can lead to remote code execution (RCE). The security defect remains unpatched. It was first disclosed on August 12, 2026, at 10:46 UTC, by a researcher named @
P40
2026-06-24 11:00 UTC
Vendor Research
Google Threat Intelligence / Mandiant · Mandiant · indexed 2026-08-15 18:55 UTC
Written by: Chester Sng, Pete Boonyakarn, Logeswaran Nadarajan, Lukasz Lamparski Introduction In early 2026, Mandiant identified a threat actor targeting SD-WAN infrastructure at a service provider. After gaining initial access, the threat actor exploited a zero-day vulnerability (CVE-2026-20245) in Cisco Catalyst SD-WAN to escalate privileges from a compromised administrative account to root-level access. The vulnerability stems from the device’s file upload feature lacking the ability to prop…
P40
2025-08-13 22:00 UTC
Security Journalism
Huntress · indexed 2026-09-07 17:30 UTC
A likely zero-day vulnerability in SonicWall VPNs is being actively exploited to bypass MFA and deploy ransomware. Huntress advises disabling the VPN service immediately or severely restricting access via IP allow-listing. We're seeing threat actors pivot directly to domain controllers within hours of the initial breach.
P40