KEVWire

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Response snapshot Oct 26, 2026, 20:02 UTC

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7920 matching records

VulnerabilityCVE-2026-109618+ CVE-2026-109619, CVE-2026-115560Known exploitation8 independent sources

PHP2Shell: Two Unpatched Critical PHP RCE Flaws (CVSS 9.2) Trigger Emergency Security Alert

The websites you use every day may have been vulnerable to hackers for years because of hidden flaws in their code that AI only recently discovered. Why it matters: The code, called PHP, powers millions of websites, and the vulnerabilities could allow hackers to steal sensitive data like your passwords or take control of affected servers. Driving the news: A potential attack exploiting flaws in PHP emerged on Wednesday, which prompted governments and companies to temporarily take their websites offline while they installed security patches. Dozens of websites in the U.S., U.K., and around the world were briefly taken offline to make the fix. The disruption put the National Security Agency and Europe's cybersecurity agency on alert. State of play: Security patches were released to fix the issues on Oct. 21, 2026. Cybersecurity firms urged anyone using PHP to install the security updates immediately. What they're saying: OpenAI's technology helped find the bugs, and the company called the discovery "one of the most impactful security issues in recent memory." "To our knowledge, frontier AI found these vulnerabilities before attackers did," OpenAI said. The cybersecurity firm Wiz wrote in a blog post : "These findings rank among the most severe vulnerabilities discovered in PHP, and arguably in software history." Read more below. What is PHP? You've probably never heard of PHP, even though you've interacted with it for decades. PHP, which stands for Hypertext Preprocessor , is a programming language used by roughly 70% of websites whose server-side language is known. It has been around since the 1990s to help build websites, taking data and generating content sent to a browser. It's still used today for a variety of websites, including Wikipedia, WordPress blogs and shopping websites. How it works: HTML determines what a website displays. PHP works behind the scenes to collect information and generate content. What was the PHP vulnera

VulnerabilityCVE-2026-0257Known exploitation4 independent sources

Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Ravie Lakshmanan reports: Palo Alto Networks has disclosed that it’s continuing to observe exploitation of a now-patched security flaw impacting PAN-OS and Prisma Access by ransomware actors. The activity relates to CVE-2026-0257 (CVSS score: 7.8), an authentication bypass flaw that could be exploited by bad actors to set up unauthorized VPN connections. It was patched...

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-106931Known exploitation4 independent sources

EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability

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.

CISA federal due Federal due date passedNot your organization's SLA.

VulnerabilityCVE-2026-110447Known exploitation4 independent sources

Collabora Online – Built-in CODE Server OS Command Injection Vulnerability

Collabora Online Built-in CODE Server before 26.4.303 (richdocumentscode), a Nextcloud app, allows remote code execution, as exploited in the wild in September and October 2026, a different vulnerability than CVE-2025-66208. This is an OS command injection in proxy.php when the CODE server isn't running (e.g., the product was recently restarted). The vulnerability is not present in standalone Collabora Online servers; only this deployment with CODE Server is affected.

CISA federal due Federal due date within 7 daysNot your organization's SLA.

VulnerabilityCVE-2026-105134Known exploitation4 independent sources

Ahsay AhsayCBS Command Injection Vulnerability

A flaw has been found in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 9.15.2.70 and 10.3.4.45 is able to resolve this issue. Upgrading the affected component is advised. The initial patch did not fix the security vulnerability properly. An update of the CVE entry to reflect this became necessary.

CISA federal due Federal due date passedNot your organization's SLA.

VulnerabilityCVE-2026-105133Known exploitation4 independent sources

Ahsay AhsayCBS Improper Authentication Vulnerability

A vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 9.15.2.70 and 10.3.4.45 is able to mitigate this issue. It is recommended to upgrade the affected component. The initial patch did not fix the security vulnerability properly. An update of the CVE entry to reflect this became necessary.

CISA federal due Federal due date passedNot your organization's SLA.

VulnerabilityCVE-2026-114625Known exploitation3 independent sources

Arista VeloCloud Orchestrator SQL Injection Vulnerability

VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue 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. On an affected system, any authenticated user can gain operator privileges and masquerade as a local "superuser operator" user. This includes access to functionality that is intended for internal use only and which is not intended to be remotely accessible. Hosted, including Dedicated, versions of VCO were impacted and have already been patched.

CISA federal due Federal due date within 7 daysNot your organization's SLA.

VulnerabilityCVE-2026-102764Known exploitation3 independent sources

BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability

The vulnerability exists within internal components of BeyondTrust’s Remote Support product. The components did not adequately validate the origin of the messages it received. Under the right conditions, this could allow an attacker to perform file operations on the appliance.

CISA federal due Federal due date passedNot your organization's SLA.

VulnerabilityCVE-2026-110936Known exploitation3 independent sources

Siemens Software Center Uncontrolled Search Path Element Vulnerability

A vulnerability has been identified in Siemens Software Center (All versions < V4.0.9.8). The affected application loads dynamic-link libraries (DLLs) from an uncontrolled search path. This 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.

CISA federal due Federal due date scheduledNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-0322Known exploitation3 independent sources

Palo Alto Networks PAN-OS Code Injection Vulnerability

A remote code execution (RCE) vulnerability in the management interface of Palo Alto Networks PAN-OS® software enables an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall. The security risk posed by this issue is minimized by restricting access to the management interface to only trusted internal IP addresses according to our recommended  best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW and Prisma® Access are not impacted by this vulnerability.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-76519Known exploitation3 independent sources

Cisco Secure Email Gateway Relative Path Traversal Vulnerability

A vulnerability in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system. This vulnerability is due to improper handling of email attachments when the file reputation service is enabled. An attacker could exploit this vulnerability by sending an email that contains a crafted attachment through an affected device. A successful exploit could allow the attacker to write arbitrary files and execute commands with&nbsp;root privileges on the underlying operating system.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-104935Known exploitation3 independent sources

Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability

Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute arbitrary commands. This does not impact ICS version 22.7R2.14 or prior.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-96951Known exploitation3 independent sources

Microsoft Windows Command Injection Vulnerability

Microsoft Windows Shell contains a command injection vulnerability that allows an unauthorized attacker to bypass a security feature over a network.

CISA federal due Federal due date passedNot your organization's SLA.

VulnerabilityCVE-2026-88771Known exploitation3 independent sources

Citrix NetScaler Improper Input Validation Vulnerability

Security alert: Multiple vulnerabilities in NetScaler ADC and NetScaler Gateway (CVE-2026-88771, CVE-2026-88772, and others) (updated). Original Japanese title: 注意喚起: NetScaler ADCおよびNetScaler Gatewayにおける複数の脆弱性(CVE-2026-88771、CVE-2026-88772等)に関する注意喚起 (更新)

CISA federal due Federal due date passedNot your organization's SLA.

VulnerabilityCVE-2026-88772Known exploitation3 independent sources

Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability

Security alert: Multiple vulnerabilities in NetScaler ADC and NetScaler Gateway (CVE-2026-88771, CVE-2026-88772, and others) (updated). Original Japanese title: 注意喚起: NetScaler ADCおよびNetScaler Gatewayにおける複数の脆弱性(CVE-2026-88771、CVE-2026-88772等)に関する注意喚起 (更新)

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-96652Known exploitation

Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability

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.

CISA federal due Federal due date scheduledNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-96654Known exploitation

Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability

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.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-96655Known exploitation

Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability

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.

CISA federal due Federal due date scheduledNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-96656Known exploitation

Plex Media Server External Control of File Name or Path Vulnerability

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.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2025-61624Known exploitation

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 specific CLI commands.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2026-21589Known exploitation

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 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.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2015-3306Known exploitation

ProFTPD Improper Access Control Vulnerability

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.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2015-5477Known exploitation

ISC BIND Data Processing Errors Vulnerability

ISC BIND contains a data processing errors vulnerability that could allow remote attackers to cause a denial of service via TKEY queries.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2016-3081Known exploitation

Apache Struts Command Injection Vulnerability

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.

CISA federal due Federal due date passedNot your organization's SLA.

Added to CISA KEV
VulnerabilityCVE-2021-3199Known exploitation

ONLYOFFICE Docs Server Path Traversal Vulnerability

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.

CISA federal due Federal due date passedNot your organization's SLA.

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