What's happening in security
Breaches, credential dumps, actively exploited bugs and AI incidents — pulled from 5,635 items across public feeds, Have I Been Pwned and CISA KEV.
Biggest this week
- Westcon-Comstor posts record US$3.37B first-half sales as APAC demand for AI, cloud and cyber accelerates — Reseller News (NZ), 2d ago
- GitHub Octoverse 2026 — Simon Willison (AI), 4d ago
- Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen — The Hacker News, 2d ago
- Upwind Security Raises $400 Million at $3.8 Billion Valuation — SecurityWeek, 4d ago
- Binance hit by record $6.3 billion crypto hack, scrambles to freeze funds — The Record, 2d ago
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InfraTrust report warns of exploited flaws in critical network infrastructure
Attackers are actively exploiting vulnerabilities across critical network infrastructure, and PHP flaws known as "PHP2Shell" put the web management interfaces of firewalls, VPNs, application delivery controllers, and other applian…
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Even after PHP2Shell, blast radius matters more than a CVSS score
PHP2Shell shows how quickly attackers can exploit critical vulnerabilities, often before organizations have time to patch. Token Security explains why limiting the access of service accounts, API keys, and AI agents is just as imp…
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Chrome and Firefox Updates Patch Over 200 Vulnerabilities
The Chrome 156 update fixes 52 bugs, while Firefox 159 was rolled out with 167 security patches. The post Chrome and Firefox Updates Patch Over 200 Vulnerabilities appeared first on SecurityWeek .
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How Rapid7 InsightGovCloud Supports BOD 22-01 Compliance
An introduction to CISA’s BOD 22-01 Issued nearly four years ago, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) Binding Operational Directive 22-01 (BOD 22-01) has been adopted across both public and private sec…
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Hackers Target Critical Oracle E-Business Suite RCE Flaw Days After Security Patch
Threat actors are beginning to probe for a newly patched critical vulnerability in Oracle E-Business Suite (EBS), according to threat intelligence firm Defused Cyber. The vulnerability in question is CVE-2026-101767 (CVSS score: 9…
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Tailscale fixes SSH flaws allowing lateral movement within tailnets
Tailscale, the company behind the popular software-defined mesh networking and connectivity platform of the same name, has shipped fixes for several vulnerabilities, including some in Tailscale SSH that could let an attacker who a…
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Hackers now scanning systems for recently-patched Oracle flaw
Attackers have begun probing the Internet for systems unpatched against a recently disclosed critical Oracle E-Business Suite (EBS) vulnerability. [...]
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Adobe Fixes 8 Critical Campaign Classic Flaws Allowing Code Execution and Security Bypass
Adobe has released patches to address multiple critical security flaws in Campaign Classic that, if successfully exploited, could result in arbitrary code execution, security feature bypass, and privilege escalation. The list of e…
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CISA warns of hackers now exploiting critical Node2Shell flaw
On Tuesday, the US Cybersecurity and Infrastructure Security Agency (CISA) confirmed that hackers have begun exploiting a critical Brotli vulnerability known as Node2Shell, Broccoli2Shell, and HTTP2Shell. [...]
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Millions of security cameras at risk: DoS vulnerability in Intelbras devices
During our research, we discovered a denial-of-service vulnerability that could affect millions of Intelbras IP camera systems built on the platform platform of a popular Chinese manufacturer.
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Hackers Start Probing Fresh Oracle EBS Vulnerability
CVE-2026-101767 is an unauthenticated SQL injection that can be exploited for remote code execution. The post Hackers Start Probing Fresh Oracle EBS Vulnerability appeared first on SecurityWeek .
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CISA Warns of Node2Shell Exploitation as Honeypots Log Attack Attempts
CISA added the Brotli flaw to its KEV catalog, and two honeypot operators logged attempts, including one that used a broken exploit. The post CISA Warns of Node2Shell Exploitation as Honeypots Log Attack Attempts appeared first on…
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Bellini Capital CISO on AI security governance and the limits of patching faster
In this Help Net Security interview, Brian Blakley, CISO at Bellini Capital, explains why AI makes finding vulnerabilities faster while fixing them still takes time. He argues that “patch faster” is not enough and that teams need …
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ShinyHunters-Exploited Oracle PeopleSoft Zero-Day Turns Out to Be Three Chained Flaws
The critical Oracle PeopleSoft bug that ShinyHunters has exploited since May is not one flaw but three chained together, the researchers who reported it said this week. Oracle patched all three under a single identifier, CVE-2026-…
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Adobe Commerce PolyShell Attacks Breach Hundreds of Stores as Brotli Exploit Traffic Emerges
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added two vulnerabilities impacting Adobe Commerce and Magento, and Google's Brotli decoder library to its Known Exploited Vulnerabilities (KEV) catalog, …
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CVE-2026-41709: Broadcom VMware ESX — Broadcom VMWare ESX Insufficient Logging Vulnerability
Broadcom VMWare ESX contains an insufficient logging vulnerability that could allow a malicious actor with admin access to perform certain operations without being logged.
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CVE-2026-46300: Linux Kernel — Linux Kernel Missing Initialization of a Variable Vulnerability
Linux Kernel contains a missing initialization of a variable vulnerability that could allow for unintended modification of page-cache-backed data via failure to preserve the shared-fragment marker during socket buffer coalescing, …
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Brotli bug reaches far beyond Node.js (CVE-2026-111497)
A vulnerability in Brotli, Google’s widely used open-source compression library, is putting a broad range of software at risk. About CVE-2026-111497 Alternatively known as Node2Shell , Broccoli2Shell and Brotli2Shell , CVE-2026-11…
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CISA, security researchers confirm successful exploitation of PHP flaws
The security community has come under increased scrutiny as earlier threat warnings were slow to materialize.
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Tailscale warns of SSH flaws allowing root privilege escalation
The Tailscale security team is working to patch almost a dozen security vulnerabilities that could be exploited to steal credentials, crash servers, gain root privileges, and more. [...]
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Apple Backports Fix for Exploited CoreGraphics Flaw to Older iPhones and iPads
Apple on Monday backported fixes for a high-severity security flaw that was exploited in real-world cyber attacks to older devices. The vulnerability, tracked as CVE-2026-86950 (CVSS score: 8.8), is an out-of-bounds write affectin…
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CISA warns of PHP bug exploitation attempts, gives federal agencies days to patch
CISA added the widely publicized PHP vulnerabilities to the KEV, but didn't specify what kind of exploitation it was observing.
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Microsoft Authenticator Flaw Let Permissionless Android Apps Steal Work Account Tokens
Microsoft has fixed a flaw in its Authenticator app for Android that let a malicious app with no permissions pose as a trusted Microsoft app, such as Teams, and collect sign-in tokens for a victim's work account. Microsoft tracks …
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An insecure neighbor: how a vulnerability chain led to an isolation bypass in cloud infrastructure
A Kaspersky expert presents a cloud isolation bypass case honored at Russian Pentest Award 2026. Learn how vulnerabilities in Kubernetes, Konnectivity, and the overlay network lead to RCE and compromise of other tenants' services.
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iOS, macOS 27.2 Patch 286 Bugs; Fix for Exploited Flaw Backported to iOS 18
Apple patched 286 vulnerabilities in iOS and macOS 27.2 and brought the fix for an exploited CoreGraphics zero-day to older iPhones. The post iOS, macOS 27.2 Patch 286 Bugs; Fix for Exploited Flaw Backported to iOS 18 appeared fir…
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Apple backports CoreGraphics zero-day patches to older iPhones
Apple has backported security patches released last month to older iPhones and iPads, addressing a zero-day bug exploited in "extremely sophisticated" targeted attacks on iOS devices. [...]
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CISA confirms PHP2Shell vulnerabilities now exploited in attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added the PHP2Shell vulnerabilities to its catalog of actively exploited security flaws and ordered federal agencies to patch their systems by Thursday. [...]
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Maritime Coalition Launches Free Vulnerability Database for Ship and Port Systems
Blue Initiative indexes nearly 30,000 IT and OT vulnerabilities relevant to ships and ports, 37 of them in maritime-specific products. The post Maritime Coalition Launches Free Vulnerability Database for Ship and Port Systems appe…
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Microsoft Authenticator vulnerability let rogue Android apps steal work account access
If you use Microsoft Authenticator on Android, update it. Researchers at Enclave found a flaw that let any app on your phone quietly take over your work account. The app didn t need permissions, and you didn t need to tap anything…
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71% of vulnerability exploitation starts within a week of disclosure
Attackers are exploiting newly disclosed security flaws within days, leaving organizations little time to respond, according to Rapid7’s Q3 2026 Quarterly Threat Landscape Report. The company reported an average of three days betw…
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Cybersecurity jobs available right now: October 27, 2026
Cybersecurity Expert / Penetration Tester Barrion Sweden On-site View job details As a Cybersecurity Expert / Penetration Tester, you will test web applications and APIs for authentication, authorisation, and business logic vulner…
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CISA Confirms Active Exploitation of Two PHP2Shell Flaws Enabling Remote Code Execution
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday confirmed active exploitation of the recently patched PHP2Shell flaws by adding them to its Known Exploited Vulnerabilities (KEV) catalog. The PHP vulnerab…
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Experts temper emergency-level alarms over critical Brotli defect
The defect in a widely distributed open-source library provoked an emergency response, yet exploitation hasn’t been observed in the wild. The post Experts temper emergency-level alarms over critical Brotli defect appeared first on…
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CVE-2026-48356: Adobe Commerce and Magento — Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability
Adobe Commerce and Magento contain an unrestricted upload of file with dangerous type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control o…
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CVE-2026-111497: Google Brotli — Google Brotli Unchecked Return Value Vulnerability
Google Brotli contains an unchecked return value vulnerability that allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially e…
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PHP Issues Second Windows Security Update in Five Days to Fix Brotli Code Execution Flaw
PHP has rebuilt its official Windows packages for PHP 8.2 through 8.5 to fix CVE-2026-111497, a flaw in the Brotli compression library that the packages include. The flaw can let an attacker corrupt memory and potentially run code…
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CVE-2026-111497: Critical out-of-bounds write in the Node.js Brotli decoder
Overview On October 21, 2026, the Node.js Project published a security advisory for CVE-2026-111497 , an out-of-bounds write in the Brotli decoder bundled with Node.js. The vulnerability affects the Node.js 26.x , 24.x , and 22.x …
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Critical 'HTTP2Shell' Brotli vulnerability triggers emergency patches
A critical flaw dubbed 'HTTP2Shell' in Brotli, the C decoder library built into Node.js, could allow attackers to corrupt memory and access sensitive data. [...]
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Microsoft releases emergency .NET patches for critical Brotli flaw
Microsoft released emergency .NET security updates to patch a critical vulnerability known as Broccoli2Shell, also tracked as Node2Shell and HTTP2Shell. [...]
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Industrial Vendors Check Products for PHP2Shell Vulnerabilities
Siemens, Schneider Electric, ABB and others have confirmed that some of their products are affected by the PHP2Shell vulnerabilities. The post Industrial Vendors Check Products for PHP2Shell Vulnerabilities appeared first on Secur…
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⚡ Weekly Recap: This2Shell, That2Shell, Everything's an RCE? Rogue AI, Supply Chain Chaos and More
This2Shell, That2Shell, Everything2Shell. That's pretty much how the last week went. Critical bugs that let attackers run code remotely are showing up everywhere. Hackers are scanning for targets, some flaws are already being used…
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10 Software Security Practices Built for the Next 250 Years
This Cybersecurity Awareness Month's theme, Securing the Next 250, asks us to look beyond vulnerabilities and consider what will make our digital systems resilient for generations.
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PHP2Shell Exploitation Moves From Probes to Working Shells
Attackers successfully exploited the PHP2Shell flaws against honeypots, launching 35 shells from two IP addresses on October 24. The post PHP2Shell Exploitation Moves From Probes to Working Shells appeared first on SecurityWeek .
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Fortinet patches critical FortiOS flaws found with AI help
Fortinet rolled out security hardening updates for FortiOS, FortiManager, FortiAnalyzer, FortiMail, and FortiAuthenticator last week, but is keeping the details about the fixed vulnerabilities under wraps until November 10, 2026. …
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PHP2Shell security flaws now sucessfully exploited in the wild
Two critical RCE vulnerabilities (CVE-2026-109618 and CVE-2026-109619), collectively tracked as PHP2Shell, have been successfully exploited in the wild. [...]
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CVE-2026-109618: PHP Group PHP — PHP Memory Corruption Vulnerability
PHP contains an out-of-memory corruption vulnerability that allows for unauthenticated remote code execution.
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CVE-2026-109619: PHP Group PHP — PHP Stale Internal Request-State Vulnerability
PHP contains a stale internal request-state vulnerability that allows for unauthenticated remote code execution.
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PHP2Shell Exploitation Hits Government Entity Amid Global Scanning and Signs of AI-Assisted Hacking
Threat actors have been observed using agentic artificial intelligence (AI) platforms for post-exploitation activity following the abuse of the PHP2Shell vulnerabilities tracked as CVE-2026-109618 and CVE-2026-109619. "In one case…
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Week in review: PHP vulnerabilities patched, exploited Palo Alto GlobalProtect VPN flaw
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: A critical PHP security release is coming today, so get ready to update! The PHP security team has announced an urgent security rele…
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BlackX UEFI bootkit exploits Baton Drop flaw to bypass Secure Boot
A new UEFI bootkit named BlackX, deployed in an espionage campaign in early 2026, exploited the old Baton Drop vulnerability to bypass Secure Boot and load a malicious driver designed to interfere with security solutions from Kasp…
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