{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-85391", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-03T18:10:51.946Z", "datePublished": "2026-09-03T18:54:24.542Z", "dateUpdated": "2026-09-03T19:00:50.811Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-03T18:54:24.542Z" }, "datePublic": "2026-07-06T00:00:00.000Z", "title": "Peppermint through 0.5.5 Use of Hard-coded JWT Signing Secret in docker-compose.yml", "descriptions": [ { "lang": "en", "value": "Peppermint through 0.5.5 contains a hardcoded JWT signing secret in docker-compose.yml that allows unauthenticated attackers to forge session tokens for any account. Attackers can use the published secret to mint valid tokens for arbitrary user IDs and access protected endpoints without credentials." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Use of Hard-coded Credentials", "cweId": "CWE-798", "type": "CWE" } ] } ], "affected": [ { "vendor": "Peppermint-Lab", "product": "peppermint", "defaultStatus": "unaffected", "versions": [ { "version": "0", "lessThanOrEqual": "0.5.5", "status": "affected", "versionType": "custom" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:peppermint:peppermint:*:*:*:*:*:*:*:*", "versionEndIncluding": "0.5.5" } ] } ] } ], "metrics": [ { "format": "CVSS", "cvssV4_0": { "version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL" } }, { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" } } ], "references": [ { "url": "https://github.com/Peppermint-Lab/peppermint/issues/528", "tags": [ "issue-tracking" ], "name": "GitHub Issue #528" }, { "url": "https://github.com/Peppermint-Lab/peppermint", "tags": [ "product" ] }, { "url": "https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/docker-compose.yml", "tags": [ "technical-description" ] }, { "url": "https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/lib/jwt.ts", "tags": [ "technical-description" ] }, { "name": "VulnCheck Advisory: Peppermint through 0.5.5 Use of Hard-coded JWT Signing Secret in docker-compose.yml", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/peppermint-through-0.5.5-use-of-hard-coded-jwt-signing-secret-in-docker-compose-yml" } ], "credits": [ { "lang": "en", "value": "George Chen", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-09-03T19:00:41.202751Z", "id": "CVE-2026-85391", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-03T19:00:50.811Z" } } ] } }