CVE-2026-28279

osctrl is an osquery management solution. Prior to version 0.5.0, an OS command injection vulnerability exists in the osctrl-admin environment configuration. An authenticated administrator can inject arbitrary shell commands via the hostname parameter when creating or editing environments. These...

CVE-2026-28279

The CVE affects osctrl prior to v0.5.0, where an authenticated administrator can inject shell commands via the hostname in osctrl-admin environment configurations. The commands are embedded into enrollment one-liner scripts generated with Go's text/template (no shell escaping) and execute on ever...

CVE-2026-28279 `osctrl-admin` Vulnerable to OS Command Injection via Environment Configuration

osctrl is an osquery management solution. Prior to version 0.5.0, an OS command injection vulnerability exists in the osctrl-admin environment configuration. An authenticated administrator can inject arbitrary shell commands via the hostname parameter when creating or editing environments. These...

CVE-2026-28279 `osctrl-admin` Vulnerable to OS Command Injection via Environment Configuration

osctrl is an osquery management solution. Prior to version 0.5.0, an OS command injection vulnerability exists in the osctrl-admin environment configuration. An authenticated administrator can inject arbitrary shell commands via the hostname parameter when creating or editing environments. These...

Koa has Host Header Injection via ctx.hostname

Summary Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a @ symbol e.g., evil.com:[email protected] is received,...

GHSA-7GCC-R8M5-44QM Koa has Host Header Injection via ctx.hostname

Summary Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a @ symbol e.g., evil.com:[email protected] is received,...

crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate

A flaw was found in golang. A remote attacker could exploit this vulnerability by providing a specially crafted certificate during the error string construction process within the HostnameError.Error function. This flaw, caused by unbounded string concatenation, leads to excessive resource...

CVE-2026-27959

A flaw was found in Koa’s ctx.hostname API used in Node.js applications. The function incorrectly parses specially crafted HTTP Host headers containing an @ character, which can cause the extracted hostname value to differ from the intended origin. An attacker can exploit this behavior by sending...

CVE-2026-2479

The Responsive Lightbox & Gallery plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.7.1. This is due to the use of strpos for substring-based hostname validation instead of strict host comparison in the ajaxuploadimage function. This makes i...

HTTP Header Injection

Overview org.webjars.npm:koa is a Koa web app framework Affected versions of this package are vulnerable to HTTP Header Injection via the hostname function in the. request.js file. An attacker can manipulate the value hostname by sending a specially crafted HTTP Host header containing an @ symbol...

HTTP Header Injection

Overview koa is a Koa web app framework Affected versions of this package are vulnerable to HTTP Header Injection via the hostname function in the. request.js file. An attacker can manipulate the value hostname by sending a specially crafted HTTP Host header containing an @ symbol, which can lead...

CVE-2026-27959 Koa has Host Header Injection via `ctx.hostname`

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed...

CVE-2026-27959 Koa has Host Header Injection via `ctx.hostname`

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed...

CVE-2026-27959

Koa (Node.js) prior to versions 3.1.2 and 2.16.4 exposes a vulnerability in ctx.hostname: it naively parses the Host header and returns an attacker-controlled value when the header contains an invalid RFC 3986 hostname (e.g., with a @). This can affect URL generation, password reset links, email ...

CVE-2026-27959

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed...

CVE-2026-28279: Improper Neutralization of Special Elements used in an OS Command

osctrl is an osquery management solution. Prior to version 0.5.0, an OS command injection vulnerability exists in the osctrl-admin environment configuration. An authenticated administrator can inject arbitrary shell commands via the hostname parameter when creating or editing environments. These...

PT-2026-22225

Name of the Vulnerable Software and Affected Versions osctrl versions prior to 0.5.0 Description osctrl is a management solution for osquery. A command injection issue exists in the osctrl-admin environment configuration before version 0.5.0. An authenticated administrator can inject arbitrary...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the /https route handler. An attacker can access internal network resources and retrieve sensitive information by supplying a crafted domain that resolves to a loopback or private IP address, thereby...

CLSA-2026-1772041183 grafana: Fix of 3 CVEs

rebuild with newer golang version 1.22.9-1.el92.tuxcare.els5 to fix the following CVE's - CVE-2025-61726: limit parsed URL query parameters to mitigate excessive memory consumption during form parsing - CVE-2025-61728: fix denial-of-service in archive/zip by replacing super-linear index...

CLSA-2026-1772040065 grafana-pcp: Fix of 2 CVEs

rebuild with newer golang version 1.22.9-1.el92.tuxcare.els5 to fix the following CVE's - CVE-2025-61726: limit parsed URL query parameters to mitigate excessive memory consumption during form parsing - CVE-2025-61729: fix excessive resource consumption when constructing hostname error messages...