CVE-2026-46611 Glances: XML-RPC Server Missing Host Header Validation Enables DNS Rebinding Attack

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...

CVE-2026-46611 Glances: XML-RPC Server Missing Host Header Validation Enables DNS Rebinding Attack

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...

CVE-2026-46611

Glances XML-RPC server (glances/server.py) before 4.5.5 does not validate the HTTP Host header, enabling DNS rebinding attacks to exfiltrate the victim’s monitoring data. The vulnerability affects the XML-RPC backend used by glances -s (XML-RPC path /RPC2) and allows an attacker to cause the brow...

CVE-2026-53276 Bluetooth: ISO: Fix a use-after-free of the hci_conn pointer

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix a use-after-free of the hciconn pointer In isosockrebindbc, the bis pointer is cached, then the socket lock is dropped: bis = isopisk-conn-hcon; / Release the socket before lookups since that requires hcidevlo...

PT-2026-52371

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Bluetooth ISO implementation. In the iso sock rebind bc function, the bis pointer is cached and the socket lock is subsequently dropped. A concurrent...

CVE-2026-53945

Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, Ghost’s private-IP check for outbound HTTP requests could be bypassed via DNS rebinding, allowing an attacker to coerce the Ghost server into reaching hosts on internal networks through features that issue external fetches. Th...

CVE-2026-53945

CVE-2026-53945 affects Ghost CMS: from 6.0.9 up to 6.21.1, the private-IP check for outbound HTTP requests could be bypassed via DNS rebinding, allowing the Ghost server to reach internal hosts through features that issue external fetches. Remediation: upgrade to Ghost 6.21.1 or later. Impact per...

CVE-2026-53945

Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, Ghost’s private-IP check for outbound HTTP requests could be bypassed via DNS rebinding, allowing an attacker to coerce the Ghost server into reaching hosts on internal networks through features that issue external fetches. Th...

CVE-2026-53945 Ghost: Server-side request forgery via DNS rebinding in external request handling

Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, Ghost’s private-IP check for outbound HTTP requests could be bypassed via DNS rebinding, allowing an attacker to coerce the Ghost server into reaching hosts on internal networks through features that issue external fetches. Th...

CVE-2026-53945 Ghost: Server-side request forgery via DNS rebinding in external request handling

Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, Ghost’s private-IP check for outbound HTTP requests could be bypassed via DNS rebinding, allowing an attacker to coerce the Ghost server into reaching hosts on internal networks through features that issue external fetches. Th...

PT-2026-52069

Name of the Vulnerable Software and Affected Versions Ghost versions 6.0.9 through 6.21.0 Description Ghost is a Node.js content management system. A flaw in the private-IP check for outbound HTTP requests allows a bypass via DNS rebinding. DNS rebinding is a technique that tricks a browser or...

PT-2026-52163

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.9.3 Description A Server-Side Request Forgery SSRF issue exists in the URL component located at src/lfx/src/lfx/components/data source/url.py. This is caused by a Time-of-Check/Time-of-Use TOCTOU race...

Security Bulletin: DNS Rebinding TOCTOU Bypass of SSRF Protection in Langflow OSS URL Component

Summary Langflow OSS contains DNS rebinding TOCTOU vulnerability bypassing SSRF protection. URL component validates URLs with validateurlforssrf but fetches via RecursiveUrlLoader performing independent DNS resolution, creating exploitable TOCTOU window. Maintainers fixed identical issue in...

@budibase/backend-core has potential SSRF DNS rebinding bypass in outbound fetch validation

Summary Authenticated users with automation permissions can bypass Budibase's SSRF blacklist through DNS rebinding. The outbound fetch flow validates a hostname against the blacklist before the request is sent, but the actual socket connection later performs a separate DNS lookup through...

Server-side Request Forgery (SSRF)

Overview @budibase/backend-core is a Budibase backend core libraries used in server and worker Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the outboundFetch process. An attacker can access internal network resources and retrieve sensitive information b...

GHSA-GFQ7-5X4G-3XHF @budibase/backend-core has potential SSRF DNS rebinding bypass in outbound fetch validation

Summary Authenticated users with automation permissions can bypass Budibase's SSRF blacklist through DNS rebinding. The outbound fetch flow validates a hostname against the blacklist before the request is sent, but the actual socket connection later performs a separate DNS lookup through...

Glances: XML-RPC Server Missing Host Header Validation Enables DNS Rebinding Attack

Summary 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 protectio...

GHSA-W856-8P3R-P338 Glances: XML-RPC Server Missing Host Header Validation Enables DNS Rebinding Attack

Summary 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 protectio...

PT-2026-51462

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.39.9 Description Authenticated users with automation permissions can bypass the Server-Side Request Forgery SSRF blacklist through DNS rebinding. This occurs because the outbound fetch flow resolves the DNS twice:...

GHSA-MRVX-JMJW-VGGC SearXNG MCP Server: DNS-resolved Private Hostname SSRF in `web_url_read`

DNS-resolved Private Hostname SSRF in weburlread Summary The weburlread MCP tool in mcp-searxng is vulnerable to Server-Side Request Forgery SSRF via DNS rebinding bypass. The assertUrlAllowed function at src/url-reader.ts:85-93 validates only the syntactic hostname string against a private...