CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Joomla Page Builder CK Extension Unauthenticated Remote Code Execution (RCE) Vulnerability (CVE-2026-56290)
[Affected Scope] Joomla Page Builder CK extension versions prior to 3.6.0
[Impact] Unauthenticated attackers can upload arbitrary executable files (such as PHP), leading to full remote code execution (RCE) and complete compromise of the web server
[Mitigation] Immediately upgrade the Page Builder CK extension to version 3.6.0 or higher
Kestra Orchestration Platform Authentication Bypass and Remote Code Execution (RCE) Vulnerability (CVE-2026-49869)
[Affected Scope] Kestra open-source versions prior to 1.0.45 and 1.3.21
[Impact] Unauthenticated remote attackers can bypass authentication filters to create and execute arbitrary workflows, leading to Remote Code Execution (RCE) as root inside the worker container
[Mitigation] Immediately upgrade Kestra to version 1.0.45, 1.3.21, or higher
Linux Kernel Netfilter Bridge ebt_snat ARP Rewrite Vulnerability (CVE-2026-53266)
[Affected Scope] Linux systems utilizing ebtables SNAT targets within bridge netfilter configurations.
[Impact] Local attackers can trigger kernel memory corruption, leading to Denial of Service (DoS) or Privilege Escalation.
[Mitigation] Apply the latest kernel security patches provided by your distribution and reboot.
Langflow /api/v1/responses IDOR Vulnerability Leading to Unauthorized Flow Execution (CVE-2026-55255)
[Affected Scope] Langflow versions prior to 1.9.1
[Impact] An authenticated attacker can execute arbitrary AI workflows belonging to other users by exploiting an IDOR vulnerability, potentially exposing sensitive data.
[Mitigation] Immediately upgrade Langflow to version 1.9.1 or higher, and restrict network access until patched.
Joomla iCagenda Extension Arbitrary File Upload and Remote Code Execution Vulnerability (CVE-2026-48939)
[Affected Scope] Joomla iCagenda extension versions prior to 3.9.15 and 4.0.8
[Impact] Unauthenticated remote attackers can bypass file upload restrictions to upload malicious PHP scripts, leading to complete system compromise via Remote Code Execution (RCE).
[Mitigation] Immediately upgrade the iCagenda extension to the patched versions (3.9.15 / 4.0.8 or higher) and disable script execution in upload directories.
Joomla SP Page Builder Arbitrary File Upload and Remote Code Execution (RCE) Vulnerability (CVE-2026-48908)
[Affected Scope] Websites utilizing the SP Page Builder extension for Joomla
[Impact] Unauthenticated attackers can upload and execute malicious PHP code, leading to complete takeover of the web server
[Mitigation] Immediately update to the latest patched version, apply WAF rules, and disable PHP execution in upload directories
PTC Windchill and FlexPLM Remote Code Execution (RCE) Vulnerability Advisory (CVE-2026-12569)
[Affected Scope] All versions of PTC Windchill PDMlink and FlexPLM prior to 11.0 M030, including all CPS releases.
[Impact] Unauthenticated remote attackers can execute arbitrary system commands with elevated privileges by deserializing untrusted data.
[Mitigation] Apply the official vendor security patches (CPS) immediately, restrict external network exposure, and enable WAF deserialization detection rules.
Zyxel GS1900 Series Switch CGI Stack-based Buffer Overflow Remote Code Execution (RCE) Advisory (CVE-2026-7273)
[Affected Scope] Zyxel GS1900-48HPv2 firmware versions up to 2.90(ABTQ.1)C0.
[Impact] Unauthenticated LAN-based attackers can execute arbitrary OS commands and gain full control of the device via crafted HTTP requests.
[Mitigation] Immediately update to the latest patched firmware and restrict access to the management interface using ACLs.
Cisco Catalyst SD-WAN Manager Arbitrary File Creation and Overwrite Vulnerability (CVE-2026-20262) Advisory
[Affected Scope] Web UI and API endpoints of Cisco Catalyst SD-WAN Manager (formerly SD-WAN vManage)
[Impact] An authenticated remote attacker can create or overwrite arbitrary files on the filesystem, potentially leading to root privilege escalation
[Mitigation] Immediately apply the official Cisco security patches and monitor unauthorized API requests and file upload activities
LiteSpeed cPanel Plugin Symlink Handling Vulnerability (CVE-2026-54420) Analysis and Mitigation Guide
[Affected Scope] LiteSpeed cPanel plugin versions prior to 2.4.8 (distributed in LiteSpeed WHM PlugIn prior to 5.3.2.0)
[Impact] An attacker with FTP or web shell access on a shared hosting server running CloudLinux/CageFS can exploit symlinks to bypass isolation, escalate privileges, and compromise the server
[Mitigation] Immediately upgrade the LiteSpeed WHM plugin to version 5.3.2.0 or higher to apply the patched cPanel plugin (v2.4.8+)
SimpleHelp Authentication Bypass via Missing OIDC Signature Verification (CVE-2026-48558)
[Affected Scope] SimpleHelp versions 5.5.15 and prior, and 6.0 pre-release versions with OIDC authentication configured
[Impact] Unauthenticated remote attackers can forge identity tokens to bypass authentication, gain full technician sessions, and potentially bypass multi-factor authentication (MFA)
[Mitigation] Immediately upgrade SimpleHelp to the patched version or disable OIDC authentication until the patch is applied
Oracle PeopleSoft Enterprise PeopleTools Remote Code Execution and System Takeover Vulnerability (CVE-2026-35273)
[Affected Scope] Oracle PeopleSoft Enterprise PeopleTools versions 8.61 and 8.62
[Impact] Unauthenticated remote attackers can compromise and completely take over the PeopleSoft Enterprise PeopleTools system via HTTP network access
[Mitigation] Immediately apply the official Oracle Critical Patch Update (CPU) and restrict external HTTP access to the affected component
Splunk Enterprise Unauthenticated Arbitrary File Creation and RCE via PostgreSQL Sidecar Service (CVE-2026-20253)
[Affected Scope] Splunk Enterprise versions 10.2.x below 10.2.4 and 10.0.x below 10.0.7 (versions 9.4 and earlier are unaffected)
[Impact] An unauthenticated remote attacker can access the PostgreSQL sidecar service endpoint to create or truncate arbitrary files, potentially leading to Remote Code Execution (RCE)
[Mitigation] Immediately upgrade to patched versions (10.2.4+, 10.0.7+) or disable the PostgreSQL sidecar service if an immediate upgrade is not feasible
Fortinet FortiSandbox OS Command Injection Vulnerability (CVE-2026-25089) Security Advisory
[Affected Scope] Fortinet FortiSandbox (5.0.0 to 5.0.5, 4.4.0 to 4.4.8, 4.2 all versions), FortiSandbox Cloud and PaaS (5.0.4 to 5.0.5)
[Impact] An unauthenticated remote attacker can execute unauthorized OS commands with root privileges via specially crafted HTTP requests
[Mitigation] Immediately upgrade to the patched versions (5.0.6, 4.4.9 or higher) and restrict external access to the management interface
Ivanti Sentry OS Command Injection and Remote Code Execution (RCE) Vulnerability Advisory (CVE-2026-10520)
[Affected Scope] Ivanti Sentry versions prior to R10.5.2, R10.6.2, and R10.7.1
[Impact] An unauthenticated remote attacker can execute arbitrary OS commands with root privileges, leading to complete system compromise
[Mitigation] Immediately upgrade to the patched versions (R10.5.2, R10.6.2, R10.7.1, or higher)
Google Chrome V8 Out-of-Bounds Read/Write Vulnerability (CVE-2026-11645) Advisory
[Affected Scope] Google Chrome and Chromium-based browsers prior to version 149.0.7827.103
[Impact] Remote attackers can execute arbitrary code inside the V8 sandbox via a crafted HTML page
[Mitigation] Immediately update Google Chrome to the latest stable version (149.0.7827.103 or higher)
Check Point Remote Access VPN and Mobile Access Authentication Bypass Vulnerability (CVE-2026-50751) Security Advisory
[Affected Scope] Check Point Remote Access and Mobile Access VPN gateways utilizing the deprecated IKEv1 key exchange protocol
[Impact] Unauthenticated remote attackers can bypass user authentication and establish unauthorized VPN connections without valid user credentials
[Mitigation] Apply the official vendor hotfixes immediately, or disable the deprecated IKEv1 protocol and transition to IKEv2
Arista EOS Tunnel Decapsulation Protocol Validation Vulnerability (CVE-2026-7473) Advisory
[Affected Scope] Arista EOS-based switches configured with tunnel decapsulation such as VXLAN, decap-groups, or GRE tunnel interfaces
[Impact] Attackers can bypass security boundaries by sending unexpected tunneled packets, which the switch incorrectly decapsulates and forwards. This vulnerability is actively exploited in the wild
[Mitigation] Apply the latest EOS security patches from Arista or implement inbound Access Control Lists (ACLs) to restrict unauthorized tunnel traffic
Joomla JCE Editor Extension Remote Code Execution (RCE) Vulnerability Advisory (CVE-2026-48907)
[Affected Scope] Vulnerable versions of the JCE (Joomla Content Editor) extension for Joomla CMS
[Impact] Unauthenticated remote attackers can create unauthorized editor profiles, bypass file upload restrictions, and upload malicious PHP scripts to achieve full Remote Code Execution (RCE)
[Mitigation] Immediately upgrade JCE to the latest patched version and deploy Web Application Firewall (WAF) rules to block unauthorized profile modification requests
Cisco Catalyst SD-WAN CLI Input Validation Vulnerability Leading to Root Privilege Escalation (CVE-2026-20245)
[Affected Scope] Cisco Catalyst SD-WAN Controller (formerly vSmart), Manager (formerly vManage), and Validator (formerly vBond)
[Impact] An authenticated, local attacker with netadmin privileges can execute arbitrary commands as root and push unauthorized configuration changes to edge devices
[Mitigation] Immediately upgrade to the fixed software versions recommended by Cisco and verify the configuration integrity of all managed edge devices.