CVE-2026-15463

The SSL Zen — SSL Certificate Installer & HTTPS Redirects plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'host' parameter in all versions up to, and including, 4.7.42 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-15463 SSL Zen <= 4.7.42 - Reflected Cross-Site Scripting via 'uri' and 'host' Parameters

The SSL Zen — SSL Certificate Installer & HTTPS Redirects plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'host' parameter in all versions up to, and including, 4.7.42 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

EUVD-2026-83546

The SSL Zen — SSL Certificate Installer & HTTPS Redirects plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'host' parameter in all versions up to, and including, 4.7.42 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

openfire-ssrf-cve-2019-18394

CVE-2019-18394: Openfire FaviconServlet SSRF Unauthenticated Server-Side Request Forgery in Ignite Realtime Openfire 4.4.2 and earlier admin console, default TCP 9090/9091. Fixed in 4.4.3 issue OF-1885. Request forgery: the host parameter is concatenated into an outbound URL with no validation, s...

Contentful MCP Server: export_space/import_space tools pass LLM-controlled `host`/`proxy` args to CMA client, redirecting server PAT to attacker-controlled endpoint

Summary exportspace and importspace tools in @contentful/mcp-tools accept LLM-controlled host and proxy parameters that are spread directly into the options object passed to contentful-export / contentful-import. These libraries pass the merged options — including the attacker-controlled host — t...

EUVD-2026-53877

A vulnerability was detected in Kino-Kafkaesque ssh-mcp-server up to 8ebbbb99b26f80ff6162fe00957c6dec73fbc5a5. Impacted is the function sshexec of the file src/index.ts of the component SSH Command Handler. Performing a manipulation of the argument host/username results in command injection. The...

CVE-2026-71275

OpenBK7231T's httpfnotaexec src/httpserver/httpfns.c reflects the host query parameter directly into an HTML response via hprintf255request, "OTA requested for %s!", tmpA with no HTML encoding, allowing a crafted URL such as /otaexec?host=alert1 to execute JavaScript in an authenticated admin's...

CVE-2026-71275

OpenBK7231T vulnerability CVE-2026-71275: The function http_fn_ota_exec() in src/httpserver/http_fns.c reflects the host query parameter directly into an HTML response via hprintf255, without HTML encoding. A crafted URL like /ota_exec?host= can lead to JavaScript execution in an authenticated ad...

CVE-2026-71275 OpenBK7231T - Reflected XSS via OTA host Parameter

OpenBK7231T's httpfnotaexec src/httpserver/httpfns.c reflects the host query parameter directly into an HTML response via hprintf255request, "OTA requested for %s!", tmpA with no HTML encoding, allowing a crafted URL such as /otaexec?host=alert1 to execute JavaScript in an authenticated admin's...

EUVD-2026-53360

OpenBK7231T's httpfnotaexec src/httpserver/httpfns.c reflects the host query parameter directly into an HTML response via hprintf255request, "OTA requested for %s!", tmpA with no HTML encoding, allowing a crafted URL such as /otaexec?host=alert1 to execute JavaScript in an authenticated admin's...

CVE-2026-71275 OpenBK7231T - Reflected XSS via OTA host Parameter

OpenBK7231T's httpfnotaexec src/httpserver/httpfns.c reflects the host query parameter directly into an HTML response via hprintf255request, "OTA requested for %s!", tmpA with no HTML encoding, allowing a crafted URL such as /otaexec?host=alert1 to execute JavaScript in an authenticated admin's...

CVE-2026-9066

The WP Compress WordPress plugin before 7.10.04 does not validate the value of a query parameter that controls the asset CDN host before using it to build the URLs of JavaScript files emitted on the page, leading to Reflected XSS. When a visitor follows a crafted link, the WP Compress WordPress...

CVE-2026-63731

HyperDX before 2.31.0 contains a server-side request forgery vulnerability that allows authenticated team members to direct the server to arbitrary internal destinations by supplying a caller-controlled host parameter to the ClickHouse proxy test endpoint with no URL validation or allowlist...

The vulnerability of the Form_Logout() function in the /formLogout.htm file of the TOTOLINK NR1800X router microprogramming software allows a intruder to execute arbitrary code or cause a service failure.

The vulnerability of the FormLogout function in the /formLogout.htm file of the TOTOLINK NR1800X router microprogramming system is related to the operation of writing data outside the buffer in memory when processing the Host parameter. Exploiting this vulnerability allows an attacker to execute...

EUVD-2026-43736

A weakness has been identified in Totolink NR1800X 9.1.0u.6279B20210910. Affected by this issue is the function FormLogout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out...

PT-2026-57816

Vitec Flamingo 4.12.2 contains an unauthenticated OS command injection vulnerability in the admin/ajax/ping.php endpoint that allows remote attackers to execute arbitrary commands by exploiting a double-evaluation flaw in shell argument handling. The endpoint applies escapeshellarg to the...

CVE-2026-6854 My Calendar <= 3.7.8 - Unauthenticated SQL Injection via 'mc_auth' and 'mc_host' Parameters

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mcauth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

CVE-2026-6854 My Calendar <= 3.7.8 - Unauthenticated SQL Injection via 'mc_auth' and 'mc_host' Parameters

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mcauth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

CVE-2026-8660

OS Command Injection vulnerability in the ping action of Rapid7 InsightConnect Ping Plugin on Linux allows remote attackers to execute arbitrary OS commands via the host parameter due to insufficient input validation when constructing shell commands...

CVE-2026-8666

CVE-2026-8666 describes an OS Command Injection in the traceroute action of the Rapid7 InsightConnect Traceroute Plugin on Linux. The vulnerability arises from insufficient input validation when constructing shell commands, allowing remote attackers to execute arbitrary OS commands via parameters...