Threat Intelligence
CISA Known Exploited Vulnerabilities + real-time security news. Updated every 30 minutes.
Last refreshed: Nov 8, 2026, 2:08 a.m. PT
SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability
SonicWallSonicOS SSLVPN
SonicWall SonicOS SSLVPN contains a use of single-factor authentication vulnerability that may allow a user with valid credentials for an alternate authentication method to bypass SAML authentication controls. Successful exploitation may also bypass SAML-enforced multi-factor authentication (MFA).
Apple Multiple Products Improper Authentication Vulnerability
AppleMultiple Products
Apple iOS, iPadOS, macOS, Safari, tvOS and watchOS 10.5 contain an improper authentication vulnerability which could allow an attacker with arbitrary read and write capability to bypass pointer authentication.
WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability
WordPressWordPress Core
WordPress WordPress Core contains a time-of-check time-of-use (TOCTOU) race condition vulnerability that could allow unauthenticated attackers to execute code on the server during the upgrade window. This is due to predictable, web-accessible staging paths used during full-package core upgrades.
Ivanti Connect Secure Generation of Predictable Numbers or Identifiers Vulnerability
IvantiConnect Secure
Ivanti Connect Secure contains a generation of predictable numbers or identifiers vulnerability that allows a remote authenticated attacker to upload files with attacker-controlled content to a known location on disk. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-111357.
Ivanti Connect Secure Missing Authentication for Critical Function Vulnerability
IvantiConnect Secure
Ivanti Connect Secure contains a missing authentication for critical function vulnerability that could allow a local authenticated attacker to escalate their privileges. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-118527.
GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound Vulnerability
GitLabCommunity Edition and Enterprise Edition
GitLab Community Edition and Enterprise Edition contain a integer overflow or wraparound vulnerability that could allow an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation.
Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability
CiscoSecure Firewall ASA Software and Cisco Secure FTD Software
Cisco Secure Firewall ASA Software and Cisco Secure FTD Software contains an unchecked return value to NULL pointer dereference vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.
Broadcom VMWare ESX Insufficient Logging Vulnerability
BroadcomVMware ESX
Broadcom VMWare ESX contains an insufficient logging vulnerability that could allow a malicious actor with admin access to perform certain operations without being logged.
Linux Kernel Missing Initialization of a Variable Vulnerability
LinuxKernel
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, causing ESP input processing to decrypt shared fragments in place. This vulnerability can be chained with CVE-2026-109618 and CVE-2026-109619 to implant PHP webshells and run commands as root.
Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability
AdobeCommerce and Magento
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 over the victim's account or session.
Google Brotli Unchecked Return Value Vulnerability
GoogleBrotli
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 execute arbitrary code using a crafted Brotli-compressed stream.
PHP Memory Corruption Vulnerability
PHP GroupPHP
PHP contains an out-of-memory corruption vulnerability that allows for unauthenticated remote code execution.
PHP Stale Internal Request-State Vulnerability
PHP GroupPHP
PHP contains a stale internal request-state vulnerability that allows for unauthenticated remote code execution.
Arista VeloCloud Orchestrator SQL Injection Vulnerability
AristaVeloCloud Orchestrator
Arista VeloCloud Orchestrator on-prem contains a SQL injection vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.
Collabora Online - Built-in CODE Server OS Command Injection Vulnerability
CollaboraCollabora Online - Built-in CODE Server
Collabora Collabora Online - Built-in CODE Server when used within the NextCloud platform contains an OS command injection vulnerability that allows for remote code execution when the CODE server isn't running.
EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
EG Secure SolutionsSiteGuard Server Edition
EG Secure Solutions SiteGuard Server Edition contains an OS command injection vulnerability which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product.
Plex Media Server External Control of File Name or Path Vulnerability
PlexMedia Server
Plex Media Server contains an external control of file name or path vulnerability which can allow an admin user to write arbitrary files that may be executed on load. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96655.
Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
PlexMedia Server
Plex Media Server contains a server-side request forgery (SSRF) vulnerability that could allow an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96656.
Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability
PlexMedia Server
Plex Media Server contains an improper neutralization of encoded URI schemes in a web page vulnerability that could allow an attacker to call other plugins' functions and supply their own parameters. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96655, and CVE-2026-96656.
Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
PlexMedia Server
Plex Media Server contains a server-side request forgery (SSRF) vulnerability which could allow an attacker using any X-Plex-Token value to include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination. This vulnerability can be chained with CVE-2026-96654, CVE-2026-96655, and CVE-2026-96656.
Siemens Software Center Uncontrolled Search Path Element Vulnerability
SiemensSoftware Center
Siemens Software Center contains an uncontrolled search path element vulnerability that could allow an authenticated local attacker to place a specially crafted DLL in a directory that the application searches, leading to arbitrary code execution with the privileges of the affected application.
BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability
BeyondTrustRemote Support
BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance.
Fortinet Multiple Products Path Traversal Vulnerability
FortinetMultiple Products
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 specific CLI commands.
Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
AtlassianMultiple Products
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 directories accessible to external parties vulnerability which could allow an unauthenticated attacker to access specific files within the web application root directory in affected versions.
Ahsay AhsayCBS Command Injection Vulnerability
AhsayAhsayCBS
Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with CVE-2026-105133.
Cisco Secure Email Gateway Relative Path Traversal Vulnerability
CiscoSecure Email Gateway
Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.
Ahsay AhsayCBS Improper Authentication Vulnerability
AhsayAhsayCBS
Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with CVE-2026-105134.
Palo Alto Networks PAN-OS Code Injection Vulnerability
Palo Alto NetworksPAN-OS
Palo Alto Networks PAN-OS contains a code injection vulnerability that could allow an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall.
Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability
IvantiConnect Secure
Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.
Microsoft Windows Command Injection Vulnerability
MicrosoftWindows
Microsoft Windows Shell contains a command injection vulnerability that allows an unauthorized attacker to bypass a security feature over a network.
ISC BIND Data Processing Errors Vulnerability
ISCBIND
ISC BIND contains a data processing errors vulnerability that could allow remote attackers to cause a denial of service via TKEY queries.
Apache Struts Command Injection Vulnerability
ApacheStruts
Apache Struts contains a command injection vulnerability that could allow remote attackers to execute arbitrary code via method:prefix when Dynamic Method Invocation is enabled.
Strapi Cleartext Storage of Sensitive Information Vulnerability
StrapiStrapi
Strapi contains a cleartext storage of sensitive information vulnerability that could allow attackers with access to the admin panel to discover sensitive user details via the query filter. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. This vulnerability can be chained with CVE-2023-22621 to achieve remote code execution.
ONLYOFFICE Docs Server Path Traversal Vulnerability
ONLYOFFICEDocs
ONLYOFFICE Docs contains a path traversal vulnerability that can occur when JWT is used, via a /.. sequence in an image upload parameter and could allow for remote code execution.
ProFTPD Improper Access Control Vulnerability
ProFTPDProFTPD
ProFTPD contains an improper access control vulnerability that could allow remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands.
Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
CitrixNetScaler
Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway) contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for a denial of service.
Zammad GmbH Zammad Improper Privilege Management Vulnerability
Zammad GmbHZammad
Zammad GmbH Zammad contains an improper privilege management vulnerability that can allow the local zammad user to escalate privileges to root. This vulnerability can be chained with CVE-2026-102489.
Zammad GmbH Zammad Session Fixation Vulnerability
Zammad GmbHZammad
Zammad GmbH Zammad contains a session fixation vulnerability that can lead to remote code execution as the zammad user. This vulnerability can be chained with CVE-2026-102490.
Fortinet FortiMail Path Traversal Vulnerability
FortinetFortiMail
Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.
Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
CiscoCatalyst SD-WAN Manager
Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request.
Apple Multiple Products Out-of-Bounds Write Vulnerability
AppleMultiple Products
Apple iOS, macOS, and iPadOS contain an out-of-bounds write vulnerability in CoreGraphics that may lead to arbitrary code execution.
Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
CitrixNetScaler
Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for remote code execution or denial of service
Citrix NetScaler Improper Input Validation Vulnerability
CitrixNetScaler
Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.
Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability
MikroTikRouterOS
Mikrotik RouterOS contains an improper enforcement of behavioral workflow vulnerability that could allow an unauthenticated client to open a session channel and send an exec request. This vulnerability can be chained to achieve unauthenticated exploitation of CVE-2026-86060.
Microsoft SharePoint Code Injection Vulnerability
MicrosoftSharePoint
Microsoft SharePoint contains a code injection vulnerability which could allow an authorized attacker to execute code over a network.
WordPress Core Remote File Inclusion Vulnerability
WordPressCore
WordPress Core contains a remote file inclusion vulnerability which could allow an unauthenticated attacker to make page-template resolution include a chosen readable local `.php` file outside the active theme directories, leading to remote code execution.
WSO2 Multiple Products Path Traversal Vulnerability
WSO2Multiple Products
WSO2 API Control Plane, API Manager, Traffic Manager & Universal Gateway contain a path traversal vulnerability that could allow for unrestricted file upload and lead to remote code execution.
Adobe Commerce and Magento Incorrect Authorization Vulnerability
AdobeCommerce and Magento
Adobe Commerce and Magento contains an incorrect authorization vulnerability that could allow an attacker to leverage this vulnerability to gain elevated access to sensitive resources without any user interaction.
Arista VeloCloud Orchestrator Improper Input Validation Vulnerability
AristaVeloCloud Orchestrator
Arista VeloCloud Orchestrator (VCO) on-prem contains an improper input validation vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.
F5 BIG-IP APM Heap-based Buffer Overflow Vulnerability
F5BIG-IP APM
F5 BIG-IP APM contains a heap-based buffer overflow vulnerability when access policy and an OAuth profile are configured on a virtual server. This vulnerability could allow an unauthenticated attacker to perform remote code execution.
Hackers pull off $133 million French bank heist via service provider
French cooperative bank Crédit Mutuel Arkéa was targeted in a cyberattack that enabled fraudulent transactions of up to $133 million, forcing it to respond by suspending certain systems.v [...]…
CTM360 Exposes Fake Gift Card Scams Exploiting Trusted Brands
Scammers are impersonating major brands and celebrities to lure consumers into fake gift card giveaways that collect personal information and trigger unwanted subscriptions. CTM360 reveals how these campaigns use decepti…
Claude Code's “Don't Ask Again” File Exposes Passwords and Keys in 1,122 Public Copies on GitHub
Passwords and API keys that developers typed into commands they approved in Claude Code are sitting in public GitHub repositories, where anyone can read them. When a user selects "Yes, and don't ask again," Anthropic's A…
SonicWall warns of new SSL-VPN MFA bypass flaw exploited in attacks
SonicWall has released security updates to fix seven vulnerabilities in SonicOS firewalls, including an SSL-VPN authentication bypass flaw exploited in attacks. [...]…
Runaway AI hacking agent behind WorkOS breach after escaping sandbox
WorkOS says an AI-powered hacking agent that breached its internal sales application and accessed customer information was operated by a security researcher who claims the tool escaped its testing environment and uninten…
OpenAI's new GPT-6 Cyber AI finds 81 Firefox flaws, 948 Linux bugs
OpenAI has revealed GPT-6 Cyber, a new artificial intelligence model that has discovered 81 previously unknown high-severity Firefox vulnerabilities and developed working exploits for 948 distinct Linux kernel flaws. [..…
Fake security tools on GitHub push backdoors and infostealers
Cybersecurity professionals are being targeted with infected security projects on GitHub that deploy a backdoor and information stealer malware. [...]…
QNAP says hackers breaching NAS devices in Plex2Shell attacks
QNAP urges users to update Plex Media Server to the latest version available in the QNAP App Center, as hackers are exploiting the Plex2Shell vulnerability chain. [...]…
Installing the Fix for an Exploited WordPress Flaw Can Expose Some Sites One Last Time
Some WordPress sites can still be attacked while they install the fix for an actively exploited flaw, according to Umut Bayram, the Picus Security researcher who found it. The update that installs the fix still unpacks i…
Veeam warns of Software Appliance boot failures on AMD EPYC hosts
Veeam warned customers about boot failures affecting Software Appliance virtual machines (VMs) on hosts with AMD EPYC processors. [...]…
Hackers Target OpenSSH SSHole Flaw Within Hours of Disclosure, Gain Root on Honeypot
Threat actors are attempting to exploit a recently disclosed security flaw impacting OpenSSH that can enable sign-ins to accounts that have no password set, according to Previdian. The vulnerability, tracked as CVE-2026-…
OpenAI Launches GPT-6 Cyber After AI Helps Find 81 Firefox Flaws, 948 Linux Exploits
OpenAI on Thursday unveiled GPT‑6 Cyber, which it described as a major step forward in security research that brings together stronger cybersecurity capabilities with a step-change improvement in model alignment. The new…
Microsoft Paint RCE Fix Now Available, but Windows Update Won't Deliver It
A fix for CVE-2026-83844, a remote code execution flaw in Windows Paint, is now in the Microsoft Store. Paint gets this fix only through a Store update, not through Windows updates. The fixed build, 11.2609.401.0, was th…
Malicious Browser Extensions Could Use Claude Dispatch to Run Code on Users' Computers
A browser extension that can run scripts on claude.ai could make Claude Desktop run code on a person's computer, researchers at Forever Security, an endpoint security company, showed in a test. The attack needs Dispatch,…
The Flood is Coming And The Pipes Were Already Full
An update on Athena, and some unsolicited predictions on what's coming next On Saturday, Dario Amodei published We Must Pace the Frontier. I agree with him. Go read it if you haven't. I've spent the summer looking at wha…
Chainalysis Breach Exposes All Users' Credentials, Forces Shutdown of Key Services
Blockchain analysis firm Chainalysis has revealed that its ongoing investigation into the agentic cyber attack targeting its systems also exposed names, usernames, password hashes and live tokens for all users. "While we…
ISC Stormcast For Friday, November 6th, 2026 https://isc.sans.edu/podcastdetail/10168, (Fri, Nov 6th)
Vulnerability Scans for Older Cisco IOS Vulnerability / Opt-Out Headers, (Thu, Nov 5th)
This morning, I was browsing our honeypot data for any new and existing PHP exploit attempts. Instead, I first ran into some GeoServer exploits, but found them to be too boring to write up. This Cisco IOS exploit attempt…
ISC Stormcast For Thursday, November 5th, 2026 https://isc.sans.edu/podcastdetail/10166, (Thu, Nov 5th)
Want to Rent an Internet Address at the White House?
Several staffers at the White House are using computers or mobile devices equipped with residential proxy services that render their internet address available for others to rent, security experts warned today. One of th…
The Classics Return: Vulnerable E-Mail Scripts, (Wed, Nov 4th)
One of the early web application vulnerabilities I remember was CVE-2000-0411 [CVE]. This was a simple vulnerability in a CGI-bin script used to send e-mail. The vulnerability was pretty straightforward: Adding additiona…
ISC Stormcast For Wednesday, November 4th, 2026 https://isc.sans.edu/podcastdetail/10164, (Wed, Nov 4th)
Tech Firms Dismantle Botnet That Turned 1.3M TV Boxes Into Proxies
Google said today it worked with industry partners to dismantle a botnet made up of more than 1.3 million Android TV set-top boxes that ship with malicious software which secretly rents the user's Internet connection out…
ISC Stormcast For Tuesday, November 3rd, 2026 https://isc.sans.edu/podcastdetail/10162, (Tue, Nov 3rd)
Widespread PHP Flaw May Cause Many Site Outages Today
Expect to see quite a few websites serving "404" or "Page Not Found" errors today: Nearly 70 percent of websites need to update their core software to fix a pair of vulnerabilities that allow an attacker to seize full co…
Feds Suspect Ransom Negotiator Ran ShinyHunters Extortion Site
U.S. federal investigators pursuing the ShinyHunters hacking group that recently stole highly sensitive data from the FBI have identified executives at two different ransomware negotiation firms who maintained unusually …
U.K. Sanctions Cryptomus for RU Money Laundering
The United Kingdom has issued economic sanctions against Cryptomus, a chameleonic cryptocurrency platform that experts say serves as a major conduit for payments related to ransomware, narcotics, darknet markets, fraud a…
Microsoft Patches More Than 1,400 Security Flaws
Microsoft today issued updates to fix more than 1,400 security vulnerabilities in its Windows operating systems and other software. Today's epic patch batch dwarfs September's record of nearly 1,000 fixes, which was alre…