Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2026-6829— nesquena hermes-webui Arbitrary Workspace Directory Access

CVSS 6.3 · Medium EPSS 0.03% · P10
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-6829

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
nesquena hermes-webui Arbitrary Workspace Directory Access
Source: NVD (National Vulnerability Database)
Vulnerability Description
nesquena hermes-webui contains a trust-boundary failure vulnerability that allows authenticated attackers to set or change a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters in endpoints such as /api/session/new, /api/session/update, /api/chat/start, and /api/workspaces/add. Attackers can repoint a session workspace to a directory outside the intended trusted root and then use ordinary file read and write APIs to access or modify files outside the intended workspace boundary within the permissions of the hermes-webui process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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存在路径遍历漏洞，该漏洞源于信任边界失效，允许经过身份验证的攻击者通过操纵/api/session/new、/api/session/update、/api/chat/start和/api/workspaces/add等端点中的workspace路径参数，将会话工作区设置为磁盘上任意现有目录，可能导致攻击者将工作区重定向到预期受信任根目录之外。
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

VendorProductAffected VersionsCPESubscribe
nesquenahermes-webui 0 ~ PR #416 -

II. Public POCs for CVE-2026-6829

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-6829

请登录查看更多情报信息。

Same Patch Batch · nesquena · 2026-04-21 · 3 CVEs total

CVE-2026-68328.1 HIGHNesquena Hermes WebUI Arbitrary File Deletion via Unvalidated session_id
CVE-2026-68303.3 LOWNesquena Hermes WebUI Environment Variable Credential Leakage via Profile Switch

IV. Related Vulnerabilities

Same product: hermes-webui
Same vendor: nesquena
Same weakness: CWE-22

V. Comments for CVE-2026-6829

No comments yet

Leave a comment