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Critical n8n Vulnerability (CVSS 10.0) Allows Unauthenticated Attackers to Take Full Control

Cybersecurity researchers have disclosed details of yet another maximum-severity security flaw in n8n, a popular workflow automation platform, that allows an unauthenticated remote attacker to gain complete control over susceptible instances.
The vulnerability, tracked as CVE-2026-21858 (CVSS score: 10.0), has been codenamed Ni8mare by Cyera Research Labs. Security researcher Dor Attias has been

Several Code Execution Flaws Patched in Veeam Backup & Replication

Four vulnerabilities have been fixed in the latest release of Veeam Backup & Replication.

The post Several Code Execution Flaws Patched in Veeam Backup & Replication appeared first on SecurityWeek.

New Veeam vulnerabilities expose backup servers to RCE attacks

Veeam released security updates to patch multiple security flaws in its Backup & Replication software, including a critical remote code execution (RCE) vulnerability. […]

Cybersecurity Firms Secured $14 Billion in Funding in 2025

2025 was the strongest year for cybersecurity funding since the 2021 peak, according to Pinpoint Search Group.

The post Cybersecurity Firms Secured $14 Billion in Funding in 2025 appeared first on SecurityWeek.

Google Search AI hallucinations push Google to hire “AI Answers Quality” engineers

AI, including AI Overviews on Google Search, can hallucinate and often make up stuff or offer contradicting answers when asked in two different ways. […]

Hackers Exploit Zero-Day in Discontinued D-Link Devices

The critical-severity vulnerability allows unauthenticated, remote attackers to execute arbitrary shell commands.

The post Hackers Exploit Zero-Day in Discontinued D-Link Devices appeared first on SecurityWeek.

UK announces plan to strengthen public sector cyber defenses

The United Kingdom has announced a new cybersecurity strategy, backed by more than £210 million ($283 million), to boost cyber defenses across government departments and the wider public sector. […]

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Complex Routing, Misconfigurations Exploited for Domain Spoofing in Phishing Attacks

Threat actors spoof legitimate domains to make their phishing emails appear to have been sent internally.

The post Complex Routing, Misconfigurations Exploited for Domain Spoofing in Phishing Attacks appeared first on SecurityWeek.

n8n Warns of CVSS 10.0 RCE Vulnerability Affecting Self-Hosted and Cloud Versions

Open-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

Author: brangberg