{"action":"Upgrade praisonaiagents to 1.6.58 or later.","affected":[{"fixed":"1.6.58","introduced":"0"}],"component":"praisonaiagents","cve_ids":["CVE-2026-55526"],"ecosystem":"PyPI","epss":0.00357,"exploited":false,"fixed_versions":["1.6.58"],"ghsa_id":"GHSA-x44h-65qv-cw74","id":"tcs_01M5KH8GJF2JHG15MDT2TTX19Q","modified_at":"2026-09-10T12:15:12.775195544Z","published_at":"2026-09-10T09:44:54.214494Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3905","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-x44h-65qv-cw74","https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1","https://github.com/MervinPraison/PraisonAI","https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58","https://pypi.org/project/praisonaiagents","https://github.com/advisories/GHSA-x44h-65qv-cw74","https://nvd.nist.gov/vuln/detail/CVE-2026-55526"],"severity":{"label":"high","score":8.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3905","url":"https://osv.dev/vulnerability/PYSEC-2026-3905"}],"summary":"praisonaiagents has an SSRF protection bypass in `spider_tools._host_is_blocked()` via DNS-resolved hostnames (`127.0.0.1.nip.io`)"}