CVE-2026-46611— Glances: XML-RPC Server Missing Host Header Validation Enables DNS Rebinding Attack
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-46611
Vulnerability Information
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Vulnerability Title
Glances: XML-RPC Server Missing Host Header Validation Enables DNS Rebinding Attack
Source: CVE Program / CVE List V5
Vulnerability Description
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's browser. This vulnerability is fixed in 4.5.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
源验证错误
Source: CVE Program / CVE List V5
Vulnerability Title
Nicolas Hennion Glances 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nicolas Hennion Glances是Nicolas Hennion个人开发者的一款系统监控工具。 Nicolas Hennion Glances 4.5.5之前版本存在安全漏洞，该漏洞源于未验证HTTP Host标头，可能导致DNS重绑定攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-46611
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Vendor Advisories for CVE-2026-46611 (1)
Vendor Pages for CVE-2026-46611 (1)
- 🔗 Release Glances 4.5.5 · nicolargo/glances · GitHubx_refsource_MISC
Same Patch Batch · nicolargo · 2026-06-25 · 5 CVEs total
| CVE-2026-53925 | 7.8 HIGH | Glances: Arbitrary file write and command execution via `secure_popen` redirection and cha |
| CVE-2026-46607 | 7.8 HIGH | Glances: Insecure Pickle Deserialization in Version Cache Leads to Arbitrary Code Executio |
| CVE-2026-46606 | 7.8 HIGH | Glances: Command Injection via KVM/QEMU VM Domain Names in glances/plugins/vms/engines/vir |
| CVE-2026-46608 | 7.4 HIGH | Glances: XML-RPC Multi-Origin CORS Configuration Silently Falls Back to Wildcard (Incomple |
IV. Related Vulnerabilities
Same product: glances
- CVE-2026-68519
Glances: `--disable-config-exec` does not cover on-alert act - CVE-2026-62982
Glances: Incomplete fix of CVE-2026-32608: action-template s - CVE-2026-68520
Glances: as_dict_secure() Value-Level Bypass Leaks Credentia - CVE-2026-68517
Glances: REST API CORS Credentials Guard Uses Exact-Match In - CVE-2026-68518
Glances: Command injection bypass of action-template sanitiz
Same vendor: nicolargo
- CVE-2026-68519
Glances: `--disable-config-exec` does not cover on-alert act - CVE-2026-62982
Glances: Incomplete fix of CVE-2026-32608: action-template s - CVE-2026-68520
Glances: as_dict_secure() Value-Level Bypass Leaks Credentia - CVE-2026-68517
Glances: REST API CORS Credentials Guard Uses Exact-Match In - CVE-2026-68518
Glances: Command injection bypass of action-template sanitiz
Same weakness: CWE-346
- CVE-2026-74802
SiYuan 3.7.3 Cross-Site WebSocket Hijacking via network prox - CVE-2026-15141
Referer Validation Bypass in TL-WR820N Web Management Interf - CVE-2026-18676
Kong Mesh: default control plane config leaks the admin toke - CVE-2026-18847
IBM i is Affected By Multiple Vulnerabilities in Navigator f - CVE-2026-18098
IBM i is Affected By XML injection flaw in Navigator for i
V. Comments for CVE-2026-46611
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