VULNERABILITY INTELLIGENCE
CVE-2026-6830
CVSS score4.8 MEDIUM
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-04-21
Last modified2026-06-17
CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Description
nesquena hermes-webui contains an environment variable leakage vulnerability where profile switching does not clear environment variables from the previously active profile before loading the next profile. Attackers or users can exploit additive dotenv reload behavior to access provider API keys and other sensitive secrets from one profile context in another profile, breaking expected security isolation between profiles.
Weakness classification
- CWE-459: Incomplete Cleanup
- CWE-668: Exposure of Resource to Wrong Sphere