CVE-2026-32634
HIGH8.1EPSS 0.02%Glances Central Browser Autodiscovery Leaks Reusable Credentials to Zeroconf-Spoofed Servers
描述
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.
受影響套件(2)
- Debian/glancesfrom 0
- PyPI/glancesfrom 0, < 4.5.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
參考連結(6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-32634
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-32634
- PATCHhttps://github.com/nicolargo/glances
- WEBhttps://github.com/nicolargo/glances/commit/61d38eec521703e41e4933d18d5a5ef6f854abd5
- WEBhttps://github.com/nicolargo/glances/releases/tag/v4.5.2
- WEBhttps://github.com/nicolargo/glances/security/advisories/GHSA-vx5f-957p-qpvm