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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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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.
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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.
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Vulnerabilities

Cybercrime

A cybercrime group tracked by FireEye as FIN7 has been observed targeting nearly a dozen organizations in the United States, focusing on personnel that handles filings to the Securities and Exchange Commission (SEC).

Global engineering and construction giant Bechtel has opened a new cyber security lab aimed at protecting industrial equipment and software that control facilities such as power plants, chemical plants, and other large-scale critical infrastructure operations.  

Every year, the RSA Conference is an exciting opportunity to get the security industry together to debrief on the past year and look ahead toward how we can ensure more security in the coming months. This year, as always, I was inspired by the great work and technological advancements on display from a wide range of impressive security vendors.

WikiLeaks revealed on Tuesday that it has obtained thousands of files allegedly originating from a high-security network of the U.S. Central Intelligence Agency (CIA). The leak, dubbed “Vault 7,” apparently exposes the CIA’s vast hacking capabilities.

A bug in Uber could have been used by users to ride for free anywhere where the service is available, a researcher has discovered.

A new remote access tool (RAT) targeting macOS and believed to be using an unpatched 0-day vulnerability to gain root access on target machines, is currently being advertised on underground markets.

The Shamoon 2.0 malware used recently in attacks aimed at the Middle East has a fully functional ransomware module that can encrypt files on the infected device, Kaspersky Lab said on Monday.

Enterprise software firm CA Technologies (NASDAQ:CA) announced on Monday that it has signed a definitive agreement to acquire Veracode, a provider application security testing solutions, for roughly $614 in cash.

[Update] The Western Digital My Cloud range of storage devices, ranging from consumer products with up to 16TB storage (My Cloud Mirror) to business devices with up to 32TB storage (My Cloud Pro and My Cloud Expert) contain multiple firmware vulnerabilities that can be exploited remotely.

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