CVE-2026-78689

Description NGINX JavaScript njs has a vulnerability in the XML module's namespace prefix list parser, reachable through the xml.exclusiveC14n method. An unauthenticated remote attacker can trigger it when an affected NGINX configuration passes an externally controlled XML namespace prefix list t...

EUVD-2026-70211

Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions S/MIME decryption functionality of Cisco Secure Email could allow an unauthenticated, remote attacker to recover plain text from encrypted email messages. These vulnerabilities are due to insufficient validation of messa...

CVE-2026-20355 Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty

Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions S/MIME decryption functionality of Cisco Secure Email could allow an unauthenticated, remote attacker to recover plain text from encrypted email messages. These vulnerabilities are due to insufficient validation of messa...

CVE-2026-20354

CVE-2026-20354 affects the S/MIME decryption functionality of Cisco Secure Email . The root cause is insufficient validation of message integrity , allowing an unauthenticated remote attacker to use a man-in-the-middle technique to intercept and modify traffic between email gateways. A successful...

EUVD-2026-70209

A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 that are running Cisco Session Initiation Protocol SIP Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

CVE-2026-20281

Cisco Desk Phone 9800 Series, IP Phone 7800/8800 Series, and Video Phone 8875 running Cisco SIP Software are affected by a denial-of-service vulnerability caused by improper memory management when processing HTTP packets. An unauthenticated, remote attacker can send a continuous stream of crafted...

EUVD-2026-70201

A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with root privileges. This vulnerability exists because TCP ports 43210 and 43211 are accessible in the default Layer 3 L3 virtual routing and...

CVE-2026-20212

CVE-2026-20212 affects the Silicon One Hardware Abstraction Layer (S1HAL) in Cisco Nexus 9000 Series Switches . The root cause is that TCP ports 43210 and 43211 are accessible in the default Layer 3 VRF, allowing an unauthenticated, remote attacker to send crafted input that executes code with ro...

CVE-2026-20212 Cisco Nexus 3000 and 9000 Series Switches Silicon One Hardware Abstraction Layer Remote Code Execution Vulnerability

A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with root privileges. This vulnerability exists because TCP ports 43210 and 43211 are accessible in the default Layer 3 L3 virtual routing and...

Cisco Secure Email Secure/Multipurpose Internet Mail Extensions Ciphertext Decryption Vulnerabilities

Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions S/MIME decryption functionality of Cisco Secure Email could allow an unauthenticated, remote attacker to recover plain text from encrypted email messages. These vulnerabilities are due to insufficient validation of messa...

CVE-2026-78689

NGINX JavaScript (njs) contains a heap-based buffer overflow (CWE-122) in the XML module's namespace prefix list parser, reachable via the xml.exclusiveC14n() method. Both the njs and QuickJS (qjs) engines are affected. With njs, the out-of-bounds write corrupts adjacent objects and crashes the N...

CVE-2026-83533

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

CVE-2026-81571

The Brave WordPress plugin before 0.8.8 does not prevent a URL parameter used to pre-fill a form field from being passed to WordPress's shortcode engine, allowing unauthenticated attackers to have arbitrary shortcodes registered on the site executed server-side...

CVE-2026-78602

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' CWE-22 in Elastic Maps Server can lead to information disclosure via Path Traversal CAPEC-126. An unauthenticated attacker able to reach the service over the network could cause it to return the contents of files outside...

CVE-2026-77794

The RegistrationMagic WordPress plugin before 6.0.9.9 does not validate a client-supplied quantity multiplier when calculating the total price of a paid registration, allowing unauthenticated users to register without paying and obtain an activated account holding the role the form grants...

CVE-2026-78153

The Restrict User Access WordPress plugin before 2.8.1 does not normalise the REST API route before checking it against the routes its content protection covers, allowing unauthenticated users to bypass that protection and read restricted content and enumerate users...

CVE-2026-77793

The RegistrationMagic WordPress plugin before 6.0.9.9 does not validate the total price of a paid registration server-side, allowing unauthenticated users to complete a paid registration without paying and obtain an activated account...

CVE-2026-2811

The Ajaxify Comments WordPress plugin before 3.2 is vulnerable to HTTP Header Injection due to insufficient input sanitization and output escaping on user-supplied data. This makes it possible for unauthenticated attackers to inject arbitrary HTTP headers...

CVE-2026-4357

The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites...

CVE-2026-2688

The HIPAA FORMS WordPress plugin before 3.2.0 contains a hardcoded authentication bypass via a hardcoded parameter alongside all AJAX requests. The server explicitly checks for this value to skip nonce validation entirely. This allows unauthenticated attackers to access protected AJAX endpoints...