{"id":"CVE-2026-57148","title":"PraisonAI is a multi-agent teams system","summary":"PraisonAI is a multi-agent teams system. Prior to 0.1.6, praisonai_platform/services/auth_service.py falls back to the public dev-secret-change-me HS256 signing key when PLATFORM_JWT_SECRET is unset, while the startup and token-issuance …","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-287","CWE-798","CWE-1188"],"vendor":"MervinPraison","product":"PraisonAI","affected":["PraisonAI < 4.6.51","praisonai-platform < 0.1.6"],"patched":["praisonai-platform 0.1.6"],"published":"2026-09-15","updated":"2026-09-16","sourceUpdated":"2026-09-16T18:17:10.087","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57148","references":[{"url":"https://github.com/MervinPraison/PraisonAI/commit/e0fb8e7dd1ee6759c18ed07f436c21dbd9c20747","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/pull/1793","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.51","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-f38v-77qj-h4jq","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-f38v-77qj-h4jq","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/MervinPraison/PraisonAI"}],"tags":["nvd","cve.org","exploit-available","osv","pip"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-16T17:45:22.547557Z"},"epss":0.00367,"epssPercentile":0.30421,"aliases":["GHSA-f38v-77qj-h4jq"],"ecosystem":"pip","ingestedAt":"2026-07-21T19:04:56.970Z","slug":"CVE-2026-57148","body":"## Overview\n\nPraisonAI is a multi-agent teams system. Prior to 0.1.6, praisonai_platform/services/auth_service.py falls back to the public dev-secret-change-me HS256 signing key when PLATFORM_JWT_SECRET is unset, while the startup and token-issuance guards are disabled because PLATFORM_ENV also defaults to dev. An unauthenticated attacker can sign a JWT containing an attacker-chosen sub value, and AuthService._verify_token() accepts it as an authenticated identity, enabling user or workspace-owner impersonation when a target identifier is known. This vulnerability is fixed in praisonai-platform 0.1.6.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-57148)\n\nAffected packages:\n\n- `praisonai-platform < 0.1.6`\n\nPatched in:\n\n- `praisonai-platform 0.1.6`\n\nSource: https://osv.dev/vulnerability/GHSA-f38v-77qj-h4jq","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":205645,"id":"CVE-2026-57148","ts":1789581738001,"field":"exploit_available","old":"false","new":"true"}]}