What's happening in security
Breaches, credential dumps, actively exploited bugs and AI incidents — pulled from 5,636 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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CVE-2026-102764: Critical BeyondTrust Remote Support Authentication Bypass Exploited in the Wild
Overview On October 15, 2026, BeyondTrust disclosed a critical authentication bypass in Remote Support (RS) , its platform for remotely troubleshooting and administering endpoints. Tracked as CVE-2026-102764 and assigned a CVSSv4 …
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OnlyFans Copyright Takedowns Expose Compromised Websites
Copyright takedown requests tied to OnlyFans and other adult content creators are revealing how attackers exploit vulnerable university and government websites to manipulate search results. UpGuard's Greg Pollock explains what uni…
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The Evolving Cybersecurity Lexicon: Vulnerability Discovery to Resilience
An industry-wide laser focus on vulnerabilities has left cybersecurity teams without enough room to strategize for resilience.
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F5 releases out-of-band patches for critical NGINX vulnerabilities
F5 has released out-of-band security patches to address multiple NGINX web server flaws, including three critical-severity vulnerabilities that can let attackers execute code on vulnerable systems. [...]
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Sweet Security adds one-click protection for vulnerable cloud workloads
Sweet Security has announced the release of Virtual Patching, a new capability that protects running cloud and AI applications from specific vulnerabilities the moment they are identified. Security teams can enforce protection in …
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Plex2Shell Exploit Chain Weaponized Against Plex Servers Hours After Disclosure
Threat actors have been observed delivering cryptocurrency miners and proxy software. The post Plex2Shell Exploit Chain Weaponized Against Plex Servers Hours After Disclosure appeared first on SecurityWeek .
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Hackers steal customer data from major Russian hosting provider FirstVDS
Hackers have stolen passwords, access credentials and other sensitive data belonging to customers of Russian hosting provider FirstVDS after exploiting a vulnerability in software used to manage its servers.
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Exploited Fortinet Bug Linked to Stealthy FortiGate Implant in Telecom Hack
The persistent, stealthy FortiGate implant was deployed against a telecommunications organization. The post Exploited Fortinet Bug Linked to Stealthy FortiGate Implant in Telecom Hack appeared first on SecurityWeek .
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Bearer CLI: Free, source-available code security scanning tool (SAST)
Bearer CLI is a free static application security testing (SAST) tool that scans source code for vulnerabilities and prioritizes them by the sensitive data they touch. SAST means the tool reads code without running it. Organization…
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Hackers exploit SiteGuard WAF flaw to run commands as SYSTEM, root
Attackers are targeting an OS command injection vulnerability in SiteGuard Server Edition that lets them execute commands as root or SYSTEM on affected servers. [...]
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Drupal patches critical RCE flaws, warns exploits may emerge soon
Drupal has patched two critical vulnerabilities that could allow attackers to execute code remotely on websites running any supported version of the content management system. [...]
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BeyondTrust Remote Support Zero-Day Continues Trend of Exploited Edge Bugs
Ivanti, Cisco, and Palo Alto Networks all had vulnerabilities in edge devices come under fire this week. Now BeyondTrust joins the group.
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Critical BlockStrap flaw lets hackers run code on Magento servers
Researchers warn that hackers could soon exploit a maximum-severity vulnerability (CVE-2026-103849) affecting Magento and Adobe Commerce, potentially allowing them to execute arbitrary PHP code on store servers. [...]
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Researchers Demonstrate OpenBSD Root Exploit Chaining 37-Year-Old Shared-Memory Bug
A local privilege escalation exploit published today gains root on OpenBSD 7.9 by chaining a roughly 37-year-old integer overflow with a separate kernel flaw, bypassing OpenBSD's KARL kernel-address randomization and its SMAP and …
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POLL: Will AI coding cause a net decrease or increase in tech debt? (e.g. Microsoft's 1400+ patch Tuesday this…
POLL: Will AI coding cause a net decrease or increase in tech debt? (e.g. Microsoft's 1400+ patch Tuesday this week) software industry is paying down tech debt it won't matter, AI coding is creating new tech debt faster other outc…
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Prolific Chinese espionage group exploits BeyondTrust zero-day
Researchers said the first known attack by Armory Castle, also known as UNC5221, occurred almost seven weeks ago. The threat group previously compromised Ivanti and Citrix customers. The post Prolific Chinese espionage group explo…
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RE: https:// infosec.exchange/@breachplease /117450854370096119 Since we recorded this, there's some news repo…
RE: https:// infosec.exchange/@breachplease /117450854370096119 Since we recorded this, there's some news reporting that the deletion was human error. But we're going to see a lot of human error claims when people inappropriately …
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China-nexus espionage actor targets BeyondTrust support tool in zero-day campaign
Researchers say the hacker is harvesting credentials and stealing sensitive information.
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Rapid7 Analysis: GitLab CI/CD Regex Integer Overflow (CVE-2026-97229)
Overview On October 12, 2026, GitLab released 19.4.2 , 19.3.5 , and 19.2.8 to fix CVE-2026-97229 , an integer overflow in its CI/CD regular-expression handling. The issue was reported through HackerOne by joaxcar . GitLab assigned…
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Suspected Chinese espionage attackers abusing BeyondTrust IT support zero-day
An alleged Chinese state-backed group is using a new zero-day affecting BeyondTrust IT support software to conduct espionage attacks.
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Scammers clone candidates’ voices to steal cash and voter data ahead of 2026 midterms, FBI warns
Three weeks before Americans vote in the 2026 midterm election, fraudsters are borrowing candidate names, logos and slogans to collect fake donations and harvest personal data, the FBI warned. “The FBI warns the public that scamme…
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Chinese APT Exploited BeyondTrust Vulnerability as Zero-Day
Armory Castle exploited CVE-2026-102764 for initial access, deployed custom tools, and deleted logs and artifacts. The post Chinese APT Exploited BeyondTrust Vulnerability as Zero-Day appeared first on SecurityWeek .
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Fake Arch Linux AUR packages exploit typos to run malware with root privileges
Arch Linux users who mistyped yay or paru while installing the package helpers from the Arch User Repository (AUR) may have given a stranger root access to their machine. AUR is a popular community package source for Arch Linux an…
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F5, Juniper Networks Patch Critical Vulnerabilities
Successful exploitation of some of these issues could lead to remote code execution and full device takeover. The post F5, Juniper Networks Patch Critical Vulnerabilities appeared first on SecurityWeek .
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Microsoft Patches Two Dozen RCE Flaws in Office
In addition to RCE flaws, Microsoft fixed multiple information disclosure bugs and a security bypass issue in Office. The post Microsoft Patches Two Dozen RCE Flaws in Office appeared first on SecurityWeek .
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China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers
The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remote Support (formerly Bomgar) as a zero-day in late August 2026. The vul…
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BeyondTrust patches zero-day exploited in attacks since August
BeyondTrust warned customers on Thursday to patch a critical flaw in its Remote Support (RS) that has been exploited in zero-day attacks since late August. [...]
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PEERSTITCH Malware Deployed via FortiOS Flaw Bypasses Checks on Tagged VPN Sessions
A suspected advanced threat actor has been observed exploiting a security flaw in Fortinet FortiOS to deliver a previously unreported memory-resident ARM64 malware known as PEERSTITCH. The attack involves the exploitation of CVE-2…
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CVE-2026-102764: BeyondTrust Remote Support — BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability
BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.
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CVE-2025-61624: Fortinet Multiple Products — Fortinet Multiple Products Path Traversal Vulnerability
FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager contain a path traversal vulnerability that may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via sp…
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Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers
Threat actors are exploiting a critical command execution flaw, now tracked as CVE-2026-110447, in the Collabora Online - Built-in CODE Server app (richdocumentscode) for Nextcloud. [...]
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Critical PwnEscape Linux Kernel Vulnerability Lets Guest VMs Read Host Memory
A newly disclosed critical flaw in the Linux kernel allows code inside a virtual machine to read memory on the host computer it runs on. A researcher demonstrated the leak against Vercel's live cloud sandboxes, and Vercel confirme…
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ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More
Someone built a tool to steal data, then decided it should scare the victim for fun. Yes, that’s an actual feature. And somehow, it fits right in with this week's security stories. The rest gets interesting in different ways. A sm…
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The Q3 Vulnerability Pulse: Discovery ≠ Exploitation
Is the cybersecurity world really facing a "Bugmageddon?" Thor breaks down the latest CVE and KEV trends in the latest Threat Source newsletter.
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Vulnerability Management Isn't About the Score — It's About How It Applies to You
Organizations need to move away from vendor-assigned, theoretical scores toward real exploit data specific to their environments.
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Internet exposure of AI tools, ICS devices continues to grow
Vulnerability disclosures and hacking campaigns haven t made much of a dent in the amount of important infrastructure left online, a new report found.
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Is AI pentesting as good as a human pentester?
AI pentesting can uncover vulnerabilities missed by human testers, but it also has limitations in consistency, risk assessment, and understanding business context. Intruder compares the strengths and weaknesses of both approaches …
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NGINX Fixes 5 Flaws, Including Possible RCE and a TLS Bug That May Skip Client-Cert Checks
NGINX released versions 1.30.6 and 1.31.7 on October 14 to fix five vulnerabilities, one of them present in every release since May 2005. There are three memory bugs that F5, the company behind NGINX, says could crash a worker pro…
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Next.js Ships Out-of-Band Patch for Two Critical RCE Flaws in Caching and SVG Processing
Next.js released an out-of-band security update on October 14 that fixes two critical flaws allowing unauthenticated remote code execution, along with a high-severity denial-of-service flaw. One code-execution flaw is in React Ser…
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Drupal Patches Critical Core RCE Flaw with No-Login Path via Contributed Modules
Drupal core has a critical flaw in its Field UI module that could let an attacker run code on the site's server, and fixes were shipped on October 14 in Drupal 11.4.10, 11.3.19, and 10.6.19. An attacker cannot reach the flaw throu…
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CISA flags exploited flaws in Palo Alto, Cisco and Ahsay products
The US Cybersecurity and Infrastructure Security Agency (CISA) has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: CVE-2026-0322, a high-severity remote code execution (RCE) vulnerability in th…
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Langflow's Critical Authenticated RCE Flaw Targeted in 1,423 Honeypot Exploit Attempts
Threat actors are exploiting a critical security flaw in Langflow, according to an alert from Previdian. Langflow is an open-source platform that allows developers to build artificial intelligence (AI) applications and agentic wor…
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Palo Alto Networks Patches PAN-OS Zero-Day Exploited for Remote Code Execution
The company says it’s aware of limited exploitation against customers’ firewalls, and it has made IoCs available. The post Palo Alto Networks Patches PAN-OS Zero-Day Exploited for Remote Code Execution appeared first on SecurityWe…
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AhsayCBS Flaws Exploited to Deploy Web Shells Get New Fixes After Incomplete Patches
Singapore-based Ahsay Backup has released security updates to address two security flaws in AhsayCBS that have been exploited by bad actors to drop web shells and XMRig cryptocurrency miners. The vulnerabilities in question are CV…
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Cisco Warns of Exploited Secure Email Gateway Vulnerability
Unauthenticated, remote attackers could write arbitrary files to the operating system and execute commands with root privileges. The post Cisco Warns of Exploited Secure Email Gateway Vulnerability appeared first on SecurityWeek .
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Palo Alto Networks Patches PAN-OS Authenticated RCE Flaw Amid Active Exploitation
Palo Alto Networks on Wednesday issued security updates for a high-severity flaw in PAN-OS software that has come under active exploitation. The vulnerability, tracked as CVE-2026-0322 (CVSS score: 8.6), is a case of remote code e…
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If we analyzed Microsoft Patch Tuesday using the same assumptions industry analysts use with market growth
If we analyzed Microsoft Patch Tuesday using the same assumptions industry analysts use with market growth
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CVE-2026-21589: Atlassian Multiple Products — Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye) contain a files or directorie…
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Palo Alto Networks warns of PAN-OS RCE flaw exploited in attacks
Palo Alto Networks has released security updates for a high-severity PAN-OS RCE zero-day, tracked as CVE-2026-0322, that has been exploited in attacks targeting firewalls. [...]
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Internet exposed Ancient firmware, forgotten Perishables spoil https:// claroty.com/team82/research/fr eeze-th…
Internet exposed Ancient firmware, forgotten Perishables spoil https:// claroty.com/team82/research/fr eeze-the-controller-defrost-the-food-uncovering-vulnerabilities-in-danfoss-refrigeration-controllers
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