CVE-2026-66420: Origin Validation Error

MeshCentral 1.1.21 contains a cross-site WebSocket hijacking protection bypass vulnerability that allows unauthenticated remote attackers to hijack authenticated administrator sessions by exploiting an unconditional early return in the CheckWebServerOriginName function within webserver.js when...

CVE-2026-50642

A flaw was found in diff-so-fancy. The application does not properly sanitize non-SGR Select Graphic Rendition terminal control sequences, allowing other control characters and escape sequences to pass through. An attacker can embed malicious control sequences in filenames, diff metadata, or file...

CVE-2026-67431

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem does not bind a session ID to a session owner, allowing an attacker with a stolen session ID to send tools/call requests that...

CVE-2026-67431 MCP Ruby SDK: Ruby SSE Session Poisoning

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem does not bind a session ID to a session owner, allowing an attacker with a stolen session ID to send tools/call requests that...

CVE-2026-59883

A flaw was found in Guzzle, an extensible PHP HTTP client. The CookieJar component improperly handled cookies for IP-address or bare-numeric domains, failing to restrict them to the exact host. This vulnerability could allow a remote attacker to disclose cookies across different hosts, inject...

CVE-2026-50642 Terminal Escape Injection in diff‑so‑fancy

diff‑so‑fancy does not properly sanitize non‑SGR terminal control sequences before outputting diff data. The application only strips ANSI SGR sequences while allowing other control characters, including carriage return \r and escape sequences e.g., OSC, CSI, to pass through unsanitized. An attack...

CVE-2026-50642 Terminal Escape Injection in diff‑so‑fancy

diff‑so‑fancy does not properly sanitize non‑SGR terminal control sequences before outputting diff data. The application only strips ANSI SGR sequences while allowing other control characters, including carriage return \r and escape sequences e.g., OSC, CSI, to pass through unsanitized. An attack...

CVE-2026-50642

CVE-2026-50642 — diff-so-fancy exposes non-SGR terminal control sequences in diff output, not sanitizing characters like CR and OSC/CSI. An attacker can place malicious control sequences in filenames, diff metadata, or file content, which render in the terminal during diff viewing and may cause o...

MariaDB: Out-of-bounds read in MariaDB .frm parsing enables RCE via vtable hijacking

A vulnerability was discovered in MariaDB where the keypart-fieldnr value parsed from a crafted .frm file was not validated before being used as an index into the share-field array. This resulted in an out-of-bounds read, allowing an attacker to hijack the C++ virtual method call and achieve...

PT-2026-65898

Name of the Vulnerable Software and Affected Versions mcp versions prior to 0.23.0 Description The MCP::Server::Transports::StreamableHTTPTransport component in the mcp gem fails to bind a session ID to a session owner. This allows an attacker who has obtained a stolen session ID to send tools/ca...

CVE-2026-4604: Missing Authorization

The Klubraum Membership Request plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the krmrstoresettings function in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to update the plugin's...

Exploit for Improper Authentication in Redhat Keycloak

PoC CVE-2023-0264 — front OIDC session hijacking Front está...

CVE-2026-8164

Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026...

CVE-2026-8164 Search Order Hijacking in ArkSigner's ArkSigner Desktop Client

Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026...

CVE-2026-8164

Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026...

CVE-2026-8164 Search Order Hijacking in ArkSigner's ArkSigner Desktop Client

Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026...

CVE-2026-8164

CVE-2026-8164: Uncontrolled Search Path Element affecting ArkSigner Desktop Client (ArkSigner Software and Hardware Industry and Trade Inc.). Affected versions: v2.2.16.10 through 17062026. Impact: high for confidentiality, integrity, and availability. Attack vector: LOCAL; prerequisites: LOW pri...

EUVD-2026-49853

Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026...

vulnerabilities found in Apple MacOS

Apple has addressed several vulnerabilities in MacOS, specifically in the versions Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.x. These vulnerabilities involve various security issues in macOS, including insufficient sandbox restrictions, which may allow applications to gain unauthorized access t...

mailpit -- WebSocket origin check bypass via percent-encoded path

Mailpit author reports: The cross-site WebSocket hijacking fix was reimplemented as an origin check gated on a raw-URI prefix test, but Go's ServeMux routes on the percent-decoded path, so requesting /%61pi/events reaches the WebSocket handler while skipping the only origin control, and the...