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CVE-2026-6830

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b37af50875020132648514c9d9e455494fb5430807fae3656643d4dc2de62b9f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":4.8,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"L…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/metrics/0/cvssV4_0
cwe · 2 assertions

{"cweId":"CWE-459","description":"CWE-459: Incomplete Cleanup","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/problemTypes/0/descriptions/1

{"cweId":"CWE-668","description":"CWE-668: Exposure of Resource to Wrong Sphere","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"hermes-webui","vendor":"nesquena","versions":[{"lessThan":"PR #351","status":"affected","version":"0","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":4.8,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"L…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-459","description":"CWE-459: Incomplete Cleanup","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/problemTypes/0/descriptions/1
{"cweId":"CWE-668","description":"CWE-668: Exposure of Resource to Wrong Sphere","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"Patch Commit","tags":["patch"],"url":"https://github.com/nesquena/hermes-webui/commit/88dc8bbe26a6055161d3251b70f5cd3d3c5831b0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/references/0
{"name":"Pull Request","tags":["issue-tracking"],"url":"https://github.com/nesquena/hermes-webui/pull/351"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/references/1
{"name":"Release Notes","tags":["third-party-advisory"],"url":"https://github.com/nesquena/hermes-webui/releases/tag/v0.50.12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/references/3
{"name":"Release Notes","url":"https://github.com/nesquena/hermes-webui/releases/tag/v0.50.132"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/references/2
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/nesquena-hermes-webui-environment-variable-credential-leakage-via-profile-switch"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99cf059a169fe698e1a8ee80fc22e28a1ba995768cc7df0f8dd926c58cb77c65 · sha256:78c234331281783b… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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