CVE-2026-18703

Technical details about CVE-2026-18703 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-18703 Improper Enforcement of Authentication Mechanism Restrictions in MongoDB Server Allows Use of Disabled Authentication Method

An issue in MongoDB Server could allow a party with a valid client certificate and a corresponding user account to authenticate using a certificate-based authentication method, even when an administrator has configured the server to restrict authentication to other mechanisms. This could allow...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

CVE-2026-19152

A flaw was found in Chromium. Insufficient policy enforcement within the Navigation component allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape. This vulnerability can be exploited via a specially crafted HTML page, leading to a bypass of...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error via referrer enforcement in the ReferrerEnforcer code used by the backend and Install Tool. An attacker can invoke protected backend or Install Tool endpoints with an authenticated victim’s session by sending...

PT-2026-70078

Name of the Vulnerable Software and Affected Versions TYPO3 CMS versions 13.0.0 through 13.4.33 TYPO3 CMS versions 14.0.0 through 14.3.5 Description Referrer enforcement became ineffective because the backend and Install Tool applications are served from the site's main entry script rather than a...

Security update for bouncycastle

This update for bouncycastle fixes the following issues: CVE-2026-8763: Name Constraints bypass via trailing dot in rfc822Name and URI bsc1272700. CVE-2026-12185: BKS/UBER keystore allocates from untrusted lengths before integrity check bsc1272701. CVE-2026-12802: CMS AuthEnvelopedData fails to...

CVE-2026-68142

In the Linux kernel, the following vulnerability has been resolved: geneve: require CAPNETADMIN in the device netns for changelink A tunnel changelink operates on at most two netns, devnetdev and the sticky underlay netns geneve-net. They differ once the device is created in or moved to a netns...

openjdk: Improve certification checking (Oracle CPU 2026-07)

A flaw was found in OpenJDK. OpenJDK can apply two different security meanings to the same wildcard dNSName SAN across certificate policy enforcement and hostname verification. During path validation, DNSName.constrains compares .foo.com and secret.foo.com literally and returns NAMESAMETYPE, so...

PYSEC-2026-3652 Open WebUI: Account takeover via OAuth token exchange accepting tokens issued to any client

Summary The OAuth token exchange endpoint accepts a raw provider access token and validates it by calling the provider's userinfo endpoint. A userinfo endpoint reports only that a token is valid, never which OAuth client it was issued to, and the endpoint performed no audience or client check of...

kernel: selinux: fix overlayfs mmap() and mprotect() access checks

A flaw was found in the Linux kernel's SELinux security module when handling overlayfs. The existing security model for overlayfs does not properly enforce access controls for mmap and mprotect operations. This oversight could allow a local attacker to bypass intended security policies, potential...

kernel: selinux: fix overlayfs mmap() and mprotect() access checks

A flaw was found in the Linux kernel's SELinux security module when handling overlayfs. The existing security model for overlayfs does not properly enforce access controls for mmap and mprotect operations. This oversight could allow a local attacker to bypass intended security policies, potential...

CVE-2026-18960 Block User Account < 2.0.1 - Subscriber+ Account Block Bypass via Application Passwords

The Block User Account WordPress plugin before 2.0.1 does not enforce its account block on every authentication path, allowing a blocked user who holds an application password created before the block to retain their full role-level read and write access through the REST API...

PT-2026-69874

Name of the Vulnerable Software and Affected Versions Vault Community Edition versions prior to 2.0.3 Vault Enterprise versions prior to 2.0.3 Vault Enterprise versions prior to 1.21.8 Vault Enterprise versions prior to 1.20.13 Vault Enterprise versions prior to 1.19.19 Description The ACL policy...

EUVD-2026-54649

Pathling is a set of tools that make it easier to use FHIR and clinical terminology within health data analytics. Prior to version 2.0.0 of Pathling Server, Pathling's typed CRUD/search/batch FHIR surface allows an authenticated caller with only coarse operation authorities to act on...

kernel: selinux: fix overlayfs mmap() and mprotect() access checks

A flaw was found in the Linux kernel's SELinux security module when handling overlayfs. The existing security model for overlayfs does not properly enforce access controls for mmap and mprotect operations. This oversight could allow a local attacker to bypass intended security policies, potential...

CVE-2026-19208

A vulnerability was detected in WonderTrader up to 0.9.9. Impacted is the function TraderDD::queryTrades of the file src/TraderDD/TraderDD.cpp. The manipulation of the argument FIDJYLB results in enforcement of behavioral workflow. The attack can be launched remotely. A high complexity level is...

EUVD-2026-54123

Insufficient policy enforcement in Navigation in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

EUVD-2026-54192

The Easy Booking WordPress plugin before 3.5.0 does not re-enforce a bookable product's configured minimum booking duration on the server side when adding to cart and calculating the booking price, allowing unauthenticated users to place below-minimum bookings and complete underpriced orders...

CVE-2026-19208: Improper Enforcement of Behavioral Workflow

A vulnerability was detected in WonderTrader up to 0.9.9. Impacted is the function TraderDD::queryTrades of the file src/TraderDD/TraderDD.cpp. The manipulation of the argument FIDJYLB results in enforcement of behavioral workflow. The attack can be launched remotely. A high complexity level is...