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CVE-2026-6830

LOW

3.3

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.

CVE Details

CVSS v3.1 Score3.3

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/21/2026

Last Modified4/22/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-459CWE-668

References

https://github.com/nesquena/hermes-webui/commit/88dc8bbe26a6055161d3251b70f5cd3d3c5831b0(disclosure@vulncheck.com)

https://github.com/nesquena/hermes-webui/pull/351(disclosure@vulncheck.com)

https://github.com/nesquena/hermes-webui/releases/tag/v0.50.12(disclosure@vulncheck.com)

https://github.com/nesquena/hermes-webui/releases/tag/v0.50.132(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/nesquena-hermes-webui-environment-variable-credential-leakage-via-profile-switch(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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