Tag: cvss
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n8n Users Urged to Patch CVSS 10.0 Full System Takeover Vulnerability
A critical vulnerability (CVE-2026-21877) found by Upwind affects n8n automation tools. Learn why researchers are urging users to update to version 1.121.3 immediately to prevent remote code execution. First seen on hackread.com Jump to article: hackread.com/n8n-users-patch-full-system-takeover-vulnerability/
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Cisco ISE Vulnerability Enables Access to Sensitive Data
Cisco has disclosed a new XML External Entity (XXE) vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) that could allow authenticated attackers with administrative access to read sensitive data from the underlying operating system. The vulnerability is tracked as CVE-2026-20029 and is rated CVSS 4.9 (medium severity), but its…
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New n8n Vulnerability (CVE-2026-21858) Allows Unauthenticated File Access and RCE
Cybersecurity researchers have disclosed a new critical flaw in the popular workflow automation platform n8n that could allow unauthenticated attackers to fully compromise vulnerable systems. The issue, tracked as CVE-2026-21858 and assigned a maximum CVSS score of 10.0, is being described as one of the most severe n8n vulnerabilities reported to date. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/cve-2026-21858-n8n-webhook-vulnerability/
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Holes in Veeam Backup suite allow remote code execution, creation of malicious backup config files
Tags: access, backup, credentials, cve, cvss, cybersecurity, data, exploit, jobs, malicious, monitoring, password, ransomware, remote-code-execution, risk, risk-management, sans, threat, update, veeam, vulnerabilityCVE-2025-59470 (with a CVSS score of 9) allows a Backup or Tape Operator to perform remote code execution (RCE) as the Postgres user by sending a malicious interval or order parameter;CVE-2025-59469 (with a severity score of 7.2) allows a Backup or Tape Operator to write files as root;CVE-2025-55125 (with a severity score of 7.2) allows a Backup…
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Ni8mare flaw gives unauthenticated control of n8n instances
A critical n8n flaw (CVE-2026-21858, CVSS 10.0), dubbed Ni8mare, allows unauthenticated attackers to fully take over vulnerable instances. Researchers uncovered a maximum severity n8n vulnerability, tracked as CVE-2026-21858 (CVSS score of 10.0). The flaw, dubbed Ni8mare by Cyera researchers who discovered the vulnerability, lets unauthenticated attackers fully compromise affected instances. n8n is a workflow automation…
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Veeam resolves CVSS 9.0 RCE flaw and other security issues
Veeam patched a critical RCE flaw in Backup & Replication, CVE-2025-59470, rated CVSS 9.0, along with other vulnerabilities. Veeam released patches for multiple Backup & Replication flaws, including a critical RCE vulnerability tracked as CVE-2025-59470 (CVSS score of 9.0). A Backup or Tape Operator can achieve remote code execution as the postgres user by abusing…
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Veeam resolves CVSS 9.0 RCE flaw and other security issues
Veeam patched a critical RCE flaw in Backup & Replication, CVE-2025-59470, rated CVSS 9.0, along with other vulnerabilities. Veeam released patches for multiple Backup & Replication flaws, including a critical RCE vulnerability tracked as CVE-2025-59470 (CVSS score of 9.0). A Backup or Tape Operator can achieve remote code execution as the postgres user by abusing…
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Veeam resolves CVSS 9.0 RCE flaw and other security issues
Veeam patched a critical RCE flaw in Backup & Replication, CVE-2025-59470, rated CVSS 9.0, along with other vulnerabilities. Veeam released patches for multiple Backup & Replication flaws, including a critical RCE vulnerability tracked as CVE-2025-59470 (CVSS score of 9.0). A Backup or Tape Operator can achieve remote code execution as the postgres user by abusing…
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Veeam Patches Critical RCE Vulnerability with CVSS 9.0 in Backup & Replication
Veeam has released security updates to address multiple flaws in its Backup & Replication software, including a “critical” issue that could result in remote code execution (RCE).The vulnerability, tracked as CVE-2025-59470, carries a CVSS score of 9.0.”This vulnerability allows a Backup or Tape Operator to perform remote code execution (RCE) as the postgres user by…
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n8n Warns of CVSS 10.0 RCE Vulnerability Affecting Self-Hosted and Cloud Versions
Tags: automation, cloud, cve, cvss, exploit, flaw, open-source, rce, remote-code-execution, vulnerabilityOpen-source workflow automation platform n8n has warned of a maximum-severity security flaw that, if successfully exploited, could result in authenticated remote code execution (RCE).The vulnerability, which has been assigned the CVE identifier CVE-2026-21877, is rated 10.0 on the CVSS scoring system.”Under certain conditions, an authenticated user may be able to cause untrusted code to be…
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New n8n Vulnerability Allows Attackers to Execute Arbitrary Commands
A critical vulnerability has been discovered in n8n, an open-source automation and workflow platform, that could allow authenticated users to execute arbitrary commands on vulnerable systems. The flaw, tracked as CVE-2025-68668, affects all n8n versions from 1.0.0 to 1.999.999 and has a CVSS score of 9.1, indicating severe risk. Attribute Details CVE ID CVE-2025-68668 Vulnerability…
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Critical n8n Vulnerability Allows Arbitrary Command Execution (CVE-2025-68668)
A newly disclosed n8n vulnerability has been confirmed to allow authenticated users to execute arbitrary system commands on affected servers. The issue, tracked as CVE-2025-68668, has been assigned a CVSS score of 9.9, placing it firmly in the critical severity range. The flaw impacts the open-source workflow automation platform n8n and affects a broad range of deployed versions. First…
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New n8n Vulnerability (9.9 CVSS) Lets Authenticated Users Execute System Commands
A new critical security vulnerability has been disclosed in n8n, an open-source workflow automation platform, that could enable an authenticated attacker to execute arbitrary system commands on the underlying host.The vulnerability, tracked as CVE-2025-68668, is rated 9.9 on the CVSS scoring system. It has been described as a case of a protection mechanism failure.It affects…
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MongoBleed: unauthenticated memory disclosure in MongoDB (CVE-2025-14847)
On December 12, 2025, the MongoDB Security Engineering team disclosed a high-severity vulnerability in MongoDB that allows unauthenticated memory disclosure. The issue is tracked as CVE-2025-14847 and has a CVSS score of 8.7 and was quickly nicknamed MongoBleed in the security community due to the way it exposes server memory. Technical Details MongoDB uses a”¦…
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GNU Wget2 Vulnerability Enables Remote File Overwrite Attacks
A high-severity security flaw has been discovered in GNU Wget2, a popular command-line tool used for downloading files from the web. The vulnerability, tracked as CVE-2025-69194, allows remote attackers to overwrite files on a user’s computer without their permission. This issue is rated asImportantwith a CVSS score of8.8 (High), indicating a significant risk to users who rely…
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CISA Issues Warning on WHILL Model C2 Wheelchair Takeover Vulnerabilities
The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning about a severe security flaw in WHILL Model C2 electric wheelchairs and Model F power chairs that could allow attackers to hijack the devices via Bluetooth. The vulnerability, tracked as CVE-2025-14346, carries a CVSS v3 score of 9.8, indicating critical severity. Security researchers…
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IBM warns of critical API Connect bug enabling remote access
IBM disclosed a critical API Connect flaw (CVE-2025-13915, CVSS 9.8) that allows remote access via an authentication bypass. IBM addressed a critical API Connect vulnerability, tracked as CVE-2025-13915 (CVSS score of 9.8) that allows remote access via an authentication bypass. API Connect is IBM’s API management platform. It’s used by organizations to create, secure, manage,…
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RondoDox Botnet Exploits Critical React2Shell Flaw to Hijack IoT Devices and Web Servers
Cybersecurity researchers have disclosed details of a persistent nine-month-long campaign that has targeted Internet of Things (IoT) devices and web applications to enroll them into a botnet known as RondoDox.As of December 2025, the activity has been observed leveraging the recently disclosed React2Shell (CVE-2025-55182, CVSS score: 10.0) flaw as an initial access vector, CloudSEK said…
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Critical CVSS 9.8 Flaw Found in IBM API Connect Authentication System
IBM has disclosed details of a critical security flaw in API Connect that could allow attackers to gain remote access to the application.The vulnerability, tracked as CVE-2025-13915, is rated 9.8 out of a maximum of 10.0 on the CVSS scoring system. It has been described as an authentication bypass flaw.”IBM API Connect could allow a…
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IBM Warns of Critical API Connect Bug Allowing Remote Authentication Bypass
IBM has disclosed details of a critical security flaw in API Connect that could allow attackers to gain remote access to the application.The vulnerability, tracked as CVE-2025-13915, is rated 9.8 out of a maximum of 10.0 on the CVSS scoring system. It has been described as an authentication bypass flaw.”IBM API Connect could allow a…
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IBM Warns of Critical API Connect Bug Allowing Remote Authentication Bypass
IBM has disclosed details of a critical security flaw in API Connect that could allow attackers to gain remote access to the application.The vulnerability, tracked as CVE-2025-13915, is rated 9.8 out of a maximum of 10.0 on the CVSS scoring system. It has been described as an authentication bypass flaw.”IBM API Connect could allow a…
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Critical SmarterMail Flaw Allows Attackers to Execute Remote Code
SmarterTools has issued an urgent security advisory regarding a critical vulnerability in its widely used SmarterMail software. The flaw, which carries the highest possible severity score, could allow unauthenticated attackers to completely take over affected mail servers. The vulnerability, tracked as CVE-2025-52691, has been assigned a CVSS v3.1 score of 10.0, indicating maximum severity. It affects SmarterMail…
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Critical SmarterMail Flaw Allows Attackers to Execute Remote Code
SmarterTools has issued an urgent security advisory regarding a critical vulnerability in its widely used SmarterMail software. The flaw, which carries the highest possible severity score, could allow unauthenticated attackers to completely take over affected mail servers. The vulnerability, tracked as CVE-2025-52691, has been assigned a CVSS v3.1 score of 10.0, indicating maximum severity. It affects SmarterMail…
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Critical IBM API Connect Flaw Allows Attackers to Bypass Authentication
IBM has disclosed a critical authentication bypass vulnerability affecting its API Connect platform, assigning it a maximum CVSS severity score of 9.8. The flaw, tracked as CVE-2025-13915, represents a primary authentication weakness (CWE-305) that requires no user interaction or special privileges to exploit. The vulnerability impacts IBM API Connect versions 10.0.8.0 through 10.0.8.5 and version…
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CSA Issues Alert on Critical SmarterMail Bug Allowing Remote Code Execution
The Cyber Security Agency of Singapore (CSA) has issued a bulletin warning of a maximum-severity security flaw in SmarterTools SmarterMail email software that could be exploited to achieve remote code execution.The vulnerability, tracked as CVE-2025-52691, carries a CVSS score of 10.0. It relates to a case of arbitrary file upload that could enable code execution…
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CSA Issues Alert on Critical SmarterMail Bug Allowing Remote Code Execution
The Cyber Security Agency of Singapore (CSA) has issued a bulletin warning of a maximum-severity security flaw in SmarterTools SmarterMail email software that could be exploited to achieve remote code execution.The vulnerability, tracked as CVE-2025-52691, carries a CVSS score of 10.0. It relates to a case of arbitrary file upload that could enable code execution…
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React2Shell: Anatomy of a max-severity flaw that sent shockwaves through the web
What the research quickly agreed on: Across early reports from Wiz, Palo Alto Networks’ Unit 42, Google AWS, and others, there was a strong alignment on the core mechanics of React2Shell. Researchers independently confirmed that the flaw lives inside React’s server-side rendering pipeline and stems from unsafe deserialization in the protocol used to transmit component…
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NVIDIA Isaac Vulnerabilities Enable Remote Code Execution Attacks
NVIDIA released critical security updates for its Isaac Launchable platform on December 23, 2025, addressing three severe vulnerabilities that could allow unauthenticated attackers to execute arbitrary code remotely. All three flaws carry a maximum CVSS score of 9.8, placing them in the critical severity category and requiring immediate attention from affected organizations. The security bulletin…
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How to communicate cyber risk in commercial terms
Cyber risk is often discussed in technical language, often in a way which is difficult to decipher the real business impact. CVSS scores, vulnerabilities, attack paths and threat actors all have their place but for many decision”‘makers, this language doesn’t translate into real-world business outcomes. Small business leaders and non-technical executives need to understand what”¦…
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The 3% Rule: How To Silence 97% of Your Cloud Alerts and Be More Secure
Tags: access, ai, attack, breach, business, cloud, cve, cvss, data, data-breach, flaw, iam, identity, infrastructure, least-privilege, malicious, metric, network, ransomware, risk, security-incident, service, software, strategy, threat, tool, update, vulnerability, vulnerability-managementPrioritizing what to fix first and why that really matters Key takeaways The 97% distraction: Discover why the vast majority of your “Critical” alerts are just theoretical noise, and how focusing strictly on the 3% of findings that represent real, exploitable risk can drastically improve your security posture. Identity is the accelerant: Breaches rarely happen…