https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 23:28:26 +0000 https://cve.radiocsirt.org/vuln/brew-glances-cve-2026-46611 <p><strong>Affected:</strong> Homebrew: glances</p> <p>Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC server (glances -s, implemented in glances/server.py) does not validate the HTTP Host header, leaving it vulnerable to DNS rebinding attacks. An attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim&#39;s browser. This vulnerability is fixed in 4.5.5.</p> <p><strong>Affected:</strong> Homebrew: glances</p> <p>Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC server (glances -s, implemented in glances/server.py) does not validate the HTTP Host header, leaving it vulnerable to DNS rebinding attacks. An attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim&#39;s browser. This vulnerability is fixed in 4.5.5.</p> https://cve.radiocsirt.org/vuln/brew-glances-cve-2026-46611 https://cve.radiocsirt.org/vuln/cve-2026-46611 <p><strong>Affected:</strong> nicolargo glances</p> <p>Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC server (glances -s, implemented in glances/server.py) does not validate the HTTP Host header, leaving it vulnerable to DNS rebinding attacks. An attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim&#39;s browser. This vulnerability is fixed in 4.5.5.</p> <p><strong>Affected:</strong> nicolargo glances</p> <p>Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC server (glances -s, implemented in glances/server.py) does not validate the HTTP Host header, leaving it vulnerable to DNS rebinding attacks. An attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim&#39;s browser. This vulnerability is fixed in 4.5.5.</p> https://cve.radiocsirt.org/vuln/cve-2026-46611 https://cve.radiocsirt.org/vuln/ghsa-w856-8p3r-p338 <p><strong>Affected:</strong> PyPI: glances</p> <p>### Summary</p> <p>The Glances XML-RPC server (`glances -s`, implemented in `glances/server.py`) does not validate the HTTP `Host` header, leaving it vulnerable to DNS rebinding attacks. CVE-2026-32632 (patched in 4.5.2) added `TrustedHostMiddleware` to the REST/WebUI server; the MCP server has had equivalent protection since 4.5.1. The XML-RPC server received neither fix and has no `allowed-hosts` configuration key. Combined with the unrestricted `Access-Control-Allow-Origin: *` header (see companion advisory for CVE-2026-33533 and its incomplete fix), an attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim&#39;s browser.</p> <p>---</p> <p>### Details</p> <p>**Affected component:** `glances/server.py` — `GlancesXMLRPCHandler` / `GlancesXMLRPCServer`</p> <p>**Direct URL (commit 04579778e733d705898a169e049dc84772c852da):** - https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/server.py</p> <p>Contrast — patched backends: - https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/outputs/glances_restful_api.py - https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/outputs/glances_mcp.py</p> <p>The `GlancesXMLRPCHandler` class inherits from Python&#39;s `xmlrpc.server.SimpleXMLRPCRequestHandler` and does not override `parse_request()` to inspect or validate the `Host` header.</p> <p>Contrast this with the two other Glances server backends, both of which received host-validation…</p> <p><strong>Affected:</strong> PyPI: glances</p> <p>### Summary</p> <p>The Glances XML-RPC server (`glances -s`, implemented in `glances/server.py`) does not validate the HTTP `Host` header, leaving it vulnerable to DNS rebinding attacks. CVE-2026-32632 (patched in 4.5.2) added `TrustedHostMiddleware` to the REST/WebUI server; the MCP server has had equivalent protection since 4.5.1. The XML-RPC server received neither fix and has no `allowed-hosts` configuration key. Combined with the unrestricted `Access-Control-Allow-Origin: *` header (see companion advisory for CVE-2026-33533 and its incomplete fix), an attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim&#39;s browser.</p> <p>---</p> <p>### Details</p> <p>**Affected component:** `glances/server.py` — `GlancesXMLRPCHandler` / `GlancesXMLRPCServer`</p> <p>**Direct URL (commit 04579778e733d705898a169e049dc84772c852da):** - https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/server.py</p> <p>Contrast — patched backends: - https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/outputs/glances_restful_api.py - https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/outputs/glances_mcp.py</p> <p>The `GlancesXMLRPCHandler` class inherits from Python&#39;s `xmlrpc.server.SimpleXMLRPCRequestHandler` and does not override `parse_request()` to inspect or validate the `Host` header.</p> <p>Contrast this with the two other Glances server backends, both of which received host-validation…</p> https://cve.radiocsirt.org/vuln/ghsa-w856-8p3r-p338