EUVD-2026-21218

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write through improper handling of the publicName parameter in the TLSXEchChangeSNI process. An attacker can cause memory corruption or potentially execute arbitrary code by supplying a specially crafted value that leads t...

RLSA-2026:7350 Important: nodejs:24 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: nodejs: Nodejs denial of service CVE-2026-21637 brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion...

PT-2026-50805

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 1.5.128 Description The software caches tool approval decisions based solely on the tool name rather than the invocation arguments. This allows subsequent calls to the execute command function to bypass approval...

Linux Distros Unpatched Vulnerability : CVE-2026-5188

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An integer underflow issue exists in wolfSSL when parsing the Subject Alternative Name SAN extension of X.509 certificates. A malformed certificate can specify ...

Unity Linux 20.1070e Security Update: unbound (UTSA-2026-007095)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007095 advisory. NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in...

PT-2026-31939

Name of the Vulnerable Software and Affected Versions Apache Log4j Core versions 2.12.0 through 2.25.3 Description A flaw exists where hostname verification is ignored when configured through the verifyHostName attribute of the '' element. This occurs even if the attribute is explicitly set,...

PT-2026-31970

OpenClaw before 2026.3.22 contains a service discovery vulnerability where TXT metadata from Bonjour and DNS-SD could influence CLI routing even when actual service resolution failed. Attackers can exploit unresolved hints to steer routing decisions to unintended targets by providing malicious...

WordPress plugin VideoPro 安全漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. There is...

TRENDnet TEW-657BRM vpn_drop Function OS Command Injection Vulnerability

The TRENDnet TEW-657BRM is a WiFi router from TRENDnet. An OS command injection vulnerability exists in the TRENDnet TEW-657BRM vpndrop function, which originates from a misuse of the vpndrop function parameter policyname in file /setup.cgi, and can be exploited by an attacker to cause OS command...

Unity Linux 20.1070e Security Update: python-ldap (UTSA-2026-007085)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007085 advisory. python-ldap is a lightweight directory access protocol LDAP client API for Python. In versions prior to 3.4.5, ldap.dn.escapednchars escapes \x00 incorrectly by...

Linux Distros Unpatched Vulnerability : CVE-2026-5503

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In TLSXEchChangeSNI, the ctx-extensions branch set extensions unconditionally even when TLSXFind returned NULL. This caused TLSXUseSNI to attach the...

WordPress OSM plugin <= 6.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'marker_name' Shortcode Attribute vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via 'markername' Shortcode Attribute vulnerability discovered by Nguyen Ngoc Duc duc193 in WordPress Plugin OSM versions = 6.1.15...

DEBIAN-CVE-2026-5503

In TLSXEchChangeSNI, the ctx-extensions branch set extensions unconditionally even when TLSXFind returned NULL. This caused TLSXUseSNI to attach the attacker-controlled publicName to the shared WOLFSSLCTX when no inner SNI was configured. TLSXEchRestoreSNI then failed to clean it up because its...

CVE-2026-5503

In TLSXEchChangeSNI, the ctx-extensions branch set extensions unconditionally even when TLSXFind returned NULL. This caused TLSXUseSNI to attach the attacker-controlled publicName to the shared WOLFSSLCTX when no inner SNI was configured. TLSXEchRestoreSNI then failed to clean it up because its...

CVE-2026-5503

In TLSXEchChangeSNI, the ctx-extensions branch set extensions unconditionally even when TLSXFind returned NULL. This caused TLSXUseSNI to attach the attacker-controlled publicName to the shared WOLFSSLCTX when no inner SNI was configured. TLSXEchRestoreSNI then failed to clean it up because its...

UBUNTU-CVE-2026-5503

In TLSXEchChangeSNI, the ctx-extensions branch set extensions unconditionally even when TLSXFind returned NULL. This caused TLSXUseSNI to attach the attacker-controlled publicName to the shared WOLFSSLCTX when no inner SNI was configured. TLSXEchRestoreSNI then failed to clean it up because its...

Buffer Over-read

Overview Affected versions of this package are vulnerable to Buffer Over-read in the MatchDomainName function during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. An attacker can cause a crash by supplying a crafted hostname that exhausts the entire string, resulting ...

CVE-2026-5503

In TLSXEchChangeSNI, the ctx-extensions branch set extensions unconditionally even when TLSXFind returned NULL. This caused TLSXUseSNI to attach the attacker-controlled publicName to the shared WOLFSSLCTX when no inner SNI was configured. TLSXEchRestoreSNI then failed to clean it up because its...

CVE-2026-5503

CVE-2026-5503 affects wolfSSL’s TLSX_EchChangeSNI: the code path sets ctx-&gt;extensions unconditionally even when TLSX_Find returns NULL, causing an attacker-controlled publicName to be bound to the shared WOLFSSL_CTX when no inner SNI is configured. TLSX_EchRestoreSNI cannot clean it up because...