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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.

Details CVE

Score CVSS v3.13.3

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie4/21/2026

Derniere modification4/22/2026

Sourcenvd

Observations honeypot0

Faiblesses (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)

Correlations IOC

Aucune correlation enregistree

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