CVE-2026-32634

{"id": "CVE-2026-32634", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "published": "2026-03-18T18:16:29.097", "references": [{"url": "https://github.com/nicolargo/glances/commit/61d38eec521703e41e4933d18d5a5ef6f854abd5", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/nicolargo/glances/releases/tag/v4.5.2", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/nicolargo/glances/security/advisories/GHSA-vx5f-957p-qpvm", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/nicolargo/glances/security/advisories/GHSA-vx5f-957p-qpvm", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-346"}, {"lang": "en", "value": "CWE-522"}]}], "descriptions": [{"lang": "en", "value": "Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.2, in Central Browser mode, Glances stores both the Zeroconf-advertised server name and the discovered IP address for dynamic servers, but later builds connection URIs from the untrusted advertised name instead of the discovered IP. When a dynamic server reports itself as protected, Glances also uses that same untrusted name as the lookup key for saved passwords and the global `[passwords] default` credential. An attacker on the same local network can advertise a fake Glances service over Zeroconf and cause the browser to automatically send a reusable Glances authentication secret to an attacker-controlled host. This affects the background polling path and the REST/WebUI click-through path in Central Browser mode. Version 4.5.2 fixes the issue."}, {"lang": "es", "value": "Glances es una herramienta de monitoreo de sistema de c\u00f3digo abierto multiplataforma. Antes de la versi\u00f3n 4.5.2, en modo Navegador Central, Glances almacena tanto el nombre del servidor anunciado por Zeroconf como la direcci\u00f3n IP descubierta para servidores din\u00e1micos, pero luego construye URIs de conexi\u00f3n a partir del nombre anunciado no confiable en lugar de la IP descubierta. Cuando un servidor din\u00e1mico se reporta como protegido, Glances tambi\u00e9n usa ese mismo nombre no confiable como clave de b\u00fasqueda para contrase\u00f1as guardadas y la credencial global '[passwords] default'. Un atacante en la misma red local puede anunciar un servicio Glances falso a trav\u00e9s de Zeroconf y hacer que el navegador env\u00ede autom\u00e1ticamente un secreto de autenticaci\u00f3n de Glances reutilizable a un host controlado por el atacante. Esto afecta la ruta de sondeo en segundo plano y la ruta de clic de REST/WebUI en modo Navegador Central. La versi\u00f3n 4.5.2 corrige el problema."}], "lastModified": "2026-03-19T19:03:47.010", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nicolargo:glances:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3FC19E01-80F1-43BB-912C-39FE99143A59", "versionEndExcluding": "4.5.2"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}