{"cve":"CVE-2026-57128","nvd":{"published":"2026-09-14T15:17:06.177","modified":"2026-09-16T13:42:48.797","status":"Deferred","description":"PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.auth_token before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast arbitrary events to connected clients and obtain server configuration and client-count information. This issue is fixed in praisonaiagents 1.6.58.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-306"],"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-35w5-pcw4-jx94"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-57128","score":0.00253,"percentile":0.16797,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-35w5-pcw4-jx94","url":"https://osv.dev/vulnerability/GHSA-35w5-pcw4-jx94","summary":"PraisonAI: Unauthenticated Event Injection via SSE `/publish` Endpoint","modified":"2026-07-23T15:11:42.343132758Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.59"],"fixed":["1.6.59"]}]},{"id":"PYSEC-2026-3528","url":"https://osv.dev/vulnerability/PYSEC-2026-3528","summary":"PraisonAI: Unauthenticated Event Injection via SSE `/publish` Endpoint","modified":"2026-07-23T15:00:22.362864912Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.59"],"fixed":["1.6.59"]}]}],"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."]}