CVE-2026-22677
Hermes WebUI prior to 0.51.44 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.
Published:May 13, 2026
Last Modified:Jul 14, 2026
EPS:May 13, 2026
EPSS Score:0.00376
CVSS Score:6.5
Affected Products
Vendor
Product
Action
Vendor
Get-hermes
Product
Hermes Web Ui
Get-hermes
Hermes Web Ui
Vendor
Nesquena
Product
Hermes-webui
Nesquena
Hermes-webui
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
