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Attackers could exploit the flaws for remote code execution, credential theft, and administrator account creation.

CISA has added CVE-2026-123218 and CVE-2026-116779 to KEV, urging federal agencies to patch them within three days.

France summoned the Iranian ambassador and said it would seek European sanctions against those responsible for the attack

The high-severity use-after-free in Chrome’s XML component was reported anonymously on November 6 and is already exploited in attacks.

Online fashion retailer Revolve has told regulators that the September cyberattack affected more than 1.5 million individuals.

Threat actors are exploiting the four-flaw chain to hack the Plex Media Server application on QNAP NAS devices.

Hackers compromised an external cloud service used by the shopping platform and may have stolen personal information from it.

Italian Foreign Minister Antonio Tajani said Saturday that his personal data had been disseminated on the dark web.

The initial exploitation attempts are attributed to botnets and crypto miners, but other threat actors are expected to follow suit.

Hackers stole personal, health, and insurance information, including Social Security numbers, from the company’s internal systems.

Frontline Education told Indiana regulators that its August data breach affected over 3 million school district staff and students.

Working with cryptographers, DeepMind’s AI agents cut the cost of forging RSA-1024 signatures and found a cheaper way to factor keys.

Its multi-agent AI platform generates the telemetry an attack would produce to fix gaps in enterprise defenses.

CISA KEV CISA KEV

CISA has added CVE-2026-123218 and CVE-2026-116779 to KEV, urging federal agencies to patch them within three days.

Chrome security Chrome security

The high-severity use-after-free in Chrome’s XML component was reported anonymously on November 6 and is already exploited in attacks.

SSH vulnerability SSH vulnerability

The initial exploitation attempts are attributed to botnets and crypto miners, but other threat actors are expected to follow suit.

Top Cybersecurity Headlines

Working with cryptographers, DeepMind’s AI agents cut the cost of forging RSA-1024 signatures and found a cheaper way to factor keys.

CVE-2026-19868 can let attackers holding credentials for a different login method get past SAML checks, including SAML-enforced MFA.

Rated Critical for cybersecurity, OpenAI’s new model beats GPT-5.6 Cyber at exploitation while staying in scope more reliably.

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CISO Forum Virtual Summit

The 2026 Virtual CISO Forum brings together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.
[November 10 & 11, 2026 | Virtual]

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CISO Forum 2026 Year-End Review Virtual Roundtable

SecurityWeek’s CISO Forum 2026 Year-End Virtual Roundtable will reflect on a landmark year in security and discuss how to fortify your enterprise strategy for 2027.
[December 2, 2026 | Virtual]

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SecurityWeek’s Cyber AI & Automation Summit pushes the boundaries of security discussions by exploring the implications and applications of predictive AI, machine learning, and automation in modern cybersecurity programs.
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SecurityWeek’s 2026 Zero Trust Summit will deep-dive into the world of digital identity management and the role of zero-trust principles and associated technologies
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Vulnerabilities

Cybercrime

Rapid7 has been designated as a Common Vulnerability and Exposures (CVE) Numbering Authority (CNA), which enables the security firm to assign CVE identifiers to flaws acknowledged by affected vendors.

Russian cybercriminals can earn up to $5 million per day through a massive ad fraud operation powered by a bot farm that uses hundreds of servers and more than 500,000 IP addresses, online fraud detection firm White Ops reported on Tuesday.

One year after saying that certificates using the SHA-1 hash algorithm should be kept alive in older browsers, Facebook is finally ready to retire the insecure cryptographic hash function and move to strong

New evidence uncovered by researchers after the group calling itself “Shadow Brokers” made available some new files reinforces the theory that the exploits and tools were obtained from a rogue insider and not by hacking NSA systems.

Three Romanian men have been indicted in the United States for their involvement in a longstanding online fraud operation that resulted in estimated losses of up to $35 million.

After seeing its stock price decline significantly over the past year, along with a major executive leadership change, FireEye has unveiled a series of new products and global partnerships that should help improve its position in the cybersecurity solutions market.

WordPress security firm Wordfence has warned that the number of brute force attacks aimed at WordPress websites has increased significantly in December compared to the previous period.

Mirai, the distributed denial of service (DDoS) botnet that leverages the power of Internet of Things (IoT) devices, is improving resilience by switching to .Onion domains, after briefly flirting with its own Domain Generation Algorithm (DGA).

Given the security events of 2016, coupled with the rapid advancements and adoption of cloud computing, 2017 will be the year in which many finally accept that network infrastructure and security will have to be rethought from the ground up.

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