{"cve":"CVE-2026-55528","nvd":{"published":"2026-08-25T15:16:33.590","modified":"2026-09-09T21:07:31.353","status":"Deferred","description":"PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, AgentServer exposes ServerConfig.auth_token but AgentServer._create_app does not check it on any route. A remote caller can subscribe, publish, and perform other actions without a valid bearer token or X-Auth-Token even when authentication is configured. This issue is fixed in version 1.6.58.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","score":8.2},"cwes":["CWE-306","CWE-862"],"references":["https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1","https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-7g3p-92qq-8wvh","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-7g3p-92qq-8wvh"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:50:17.453294893+00:00"},"epss":{"cve":"CVE-2026-55528","score":0.00486,"percentile":0.41874,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7g3p-92qq-8wvh","url":"https://osv.dev/vulnerability/GHSA-7g3p-92qq-8wvh","summary":"praisonaiagents: AgentServer declares auth_token but never enforces it on any route","modified":"2026-09-10T12:25:44.393932773Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.58"],"fixed":["1.6.58"]}]},{"id":"PYSEC-2026-3899","url":"https://osv.dev/vulnerability/PYSEC-2026-3899","summary":"praisonaiagents: AgentServer declares auth_token but never enforces it on any route","modified":"2026-09-10T12:15:10.980541071Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.58"],"fixed":["1.6.58"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}