CVE-2026-22677Medium· 6.5▾ SunlitHermes 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. Attacke…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.4%
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.
hermes-webui < 0.51.44Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-49957High· 7.7Hermes WebUI < 0.51.296 Workspace Boundary Bypass via api/workspace.py
CVE-2026-6829Medium· 6.3nesquena hermes-webui Arbitrary Workspace Directory Access
CVE-2026-6832High· 8.1Nesquena Hermes WebUI Arbitrary File Deletion via Unvalidated session_id
CVE-2026-49956Medium· 6.5Hermes WebUI < 0.51.269 Profile Isolation Bypass via sessions search
CVE-2026-49955Medium· 5.3Hermes WebUI < 0.51.270 Resource Exhaustion via passkey/options
CVE-2026-49959High· 8.8Hermes WebUI < 0.51.311 RCE via Git Configuration Injection