CVE-2026-22677— Hermes WebUI < 0.51.44 - Release T Path Traversal via Session Import Endpoint
Affected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nesquena | hermes-webui | < 0.51.44 | affected |
f00cb74f776f22f02f5eb6b39dfb389f87cc7fd3 | unaffected |
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I. Basic Information for CVE-2026-22677
Vulnerability Information
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Vulnerability Title
Hermes WebUI < 0.51.44 - Release T Path Traversal via Session Import Endpoint
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hermes WebUI prior to 0.51.44 - Release T contains a path traversal vulnerability in the session import endpoint that allows authenticated attackers to read arbitrary files by importing a crafted session with an unrestricted workspace value. Attackers can supply a blocked filesystem root in the workspace field and subsequently use relative paths in the session file API to access any file readable by the WebUI process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hermes Web UI 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hermes Web UI是Nathan Esquenazi个人开发者的一个轻量级、暗色主题的自主智能体Web界面。 Hermes Web UI 0.51.44之前版本存在路径遍历漏洞，该漏洞源于会话导入端点中的路径遍历，可能导致认证攻击者通过导入特制会话读取任意文件。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| nesquena | hermes-webui | 0 ~ 0.51.44 | - |
II. Public POCs for CVE-2026-22677
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/nesquena/hermes-webui/pull/2048issue-tracking
- https://nvd.nist.gov/vuln/detail/CVE-2026-22677
IV. Related Vulnerabilities
Same weakness: CWE-22
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AstrBotDevs AstrBot File Upload chat.py post_file path trave - CVE-2018-25325
Woocommerce CSV Importer 3.3.6 Path Traversal File Deletion
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