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CVE-2026-34910

Command Injection Vulnerability in UniFi OS Devices

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.

CVSS 3.1 · 10 Critical EPSS 90.0% KEV · Listed
Vendors
Products
Efg Envr Envr-core and 89 more
CVE-2026-26791

Command Injection in GL-iNet GL-AR300M16 Firmware 4.3.11 via enable_echo_server

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server function. This vulnerability allows attackers to execute arbitrary commands via a crafted input.

CVSS 3.1 · 9.8 Critical EPSS 2.9% KEV · Not listed
Vendors
CVE-2026-19489

Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-24168

NVIDIA UFM Enterprise contains a vulnerability in the IBDiagnet API where an authenticated attacker with administrative privileges may cause command injection by sending crafted API requests. A successful exploit of this vulnerability may lead to code execution, escalation of privileges and information disclosure.

CVE-2026-26795

Command Injection via get_system_log in GL-AR300M16 Firmware v4.3.11

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the module parameter in the M.get_system_log function. This vulnerability allows attackers to execute arbitrary commands via a crafted input.

CVSS 3.1 · 9.8 Critical EPSS 2.9% KEV · Not listed
Vendors
CVE-2026-25667

Denial of Service via crafted QUIC packet in ASP.NET Core Kestrel

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing.

CVSS 3.1 · 7.5 High EPSS 3.2% KEV · Not listed
Vendors
Products
CVE-2026-18661

Authorization Bypass via Mixed @ServletSecurity and web.xml Constraints in Eclipse Jetty

In Eclipse Jetty, across various versions of `jetty-annotations`, and `jetty-eeN-annotations`, the Jakarta Spec authoritative url-pattern rules for mixed `@ServletSecurity` annotation, and `web.xml` defined `security-constraint` on the same `url-pattern` were not being applied if the `web.xml` had more than 1 `url-pattern` for a servlet, and had a `security-constraint` applying to only some of those `url-pattern` definitions.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
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CVE-2026-19863

Unauthorized Access via Unanchored Substring Matching in Jetty EthereumAuthenticator

An unauthenticated client may access certain protected resources when using EthereumAuthenticator if the request path contains the configured login path. This is caused by the authenticator using an unanchored substring match when identifying the login page. If the login path appears later within a protected request path, the request may be treated as the login page and its authentication or role requirement replaced with ALLOWED. Exploitation requires the protected resource path to contain the configured login path as a later segment. Explicitly FORBIDDEN routes are not affected.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
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CVE-2025-64393

This vulnerability in Veeam Backup & Replication allows a Backup Viewer to execute arbitrary code as SYSTEM on the backup server.

CVSS 4.0 · 9.4 Critical EPSS 5.2% KEV · Not listed
Vendors
CVE-2026-105888

WordPress Event Tickets plugin <= 5.30.0.1 - Broken Access Control vulnerability

Missing Authorization vulnerability in Liquid Web / StellarWP Event Tickets event-tickets allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Event Tickets: from n/a through 5.30.0.1.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
CVE-2026-6243

Frontend Admin by DynamiApps <= 3.28.36 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Content

The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via kses bypass / mutation XSS in all versions up to, and including, 3.28.36. This is due to the 'get_dynamic_values' function performing text-level find-and-replace operations on post content without HTML-aware parsing. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
CVE-2026-109194

Quay: build trigger uuid idor in quay api

A flaw was found in Red Hat Quay. The build trigger management application programming interface (API) fails to verify whether a requested trigger belongs to the specified repository. An authenticated user with administrative access to any repository can view, modify, or permanently delete build triggers and associated write tokens of another repository if they know the victim trigger's universally unique identifier (UUID).

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2026-53904

Account Denial of Service in MCO

MCO is vulnerable to Account Denial of Service due to improper implementation of password reset functionality. Each password reset request invalidates previously set password as well as previously issued temporary passwords, furthermore, password resets are not limited in any way. An attacker who provides victim's email and answer to their security question, can successfully initiate the reset process and continuously invalidate credentials, effectively locking the victim out of their account. Answering security questions has a limited number of tries which lowers the risk of this vulnerability. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 25.3.3.1 but may also affect other versions.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Products
Mco
CVE-2026-5955

SQLi in Inrove Software's BiEticaret

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Inrove Software and Internet Services BiEticaret allows SQL Injection. This issue affects BiEticaret: before v3.3.57.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Products
CVE-2026-59818

etcd: gRPC client listener does not enforce `--client-crl-file` certificate revocation

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.5.32 and 3.6.13, when etcd is configured with --listen-client-http-urls to split HTTP and gRPC client endpoints onto separate listeners, the --client-crl-file Certificate Revocation List is not enforced on the gRPC listener, allowing a client with a revoked certificate to authenticate successfully over gRPC. This issue is fixed in versions 3.5.32 and 3.6.13.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-2342

XSS in Oceanicsoft's ValeApp

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in OceanicSoft Informatics Systems Ltd. ValeApp allows Stored XSS. This issue affects ValeApp: through 09072026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-56458

HCL DevOps Deploy is susceptible to a Permissive Cross-domain Security Policy with Untrusted Domains

HCL DevOps Deploy uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors