{"id":"CVE-2026-57126","title":"PraisonAI is a multi-agent teams system","summary":"PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, SpiderTools._validate_url calls _host_is_blocked, which checks literal host encodings but does not resolve DNS names before scrape_page, crawl, extract_links, extr…","severity":"high","cvss":8.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","cwe":["CWE-918"],"vendor":"MervinPraison","product":"PraisonAI","affected":["PraisonAI < 1.6.59"],"patched":["praisonaiagents 1.6.59"],"published":"2026-09-14","updated":"2026-09-15","sourceUpdated":"2026-09-15T14:45:28.563","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57126","references":[{"url":"https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vxgj-xg5c-p4h7","label":"security-advisories@github.com"},{"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-vxgj-xg5c-p4h7","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/MervinPraison/PraisonAI"}],"tags":["nvd","cve.org","osv","pip","exploit-available"],"epss":0.00379,"epssPercentile":0.31787,"aliases":["GHSA-vxgj-xg5c-p4h7"],"ecosystem":"pip","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T19:15:10.313914Z"},"ingestedAt":"2026-07-21T19:04:57.764Z","slug":"CVE-2026-57126","body":"## Overview\n\nPraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, SpiderTools._validate_url calls _host_is_blocked, which checks literal host encodings but does not resolve DNS names before scrape_page, crawl, extract_links, extract_text, or URL-mention fetches connect. An attacker-controlled hostname resolving to a loopback, private, link-local, or cloud-metadata address therefore bypasses the SSRF policy without a rebinding race and can expose internal responses to the agent. This issue is fixed in praisonaiagents 1.6.58.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-57126)\n\nAffected packages:\n\n- `praisonaiagents < 1.6.59`\n\nPatched in:\n\n- `praisonaiagents 1.6.59`\n\nSource: https://osv.dev/vulnerability/GHSA-vxgj-xg5c-p4h7","depth":"midnight","depthScore":59,"depthScoreParts":{"impact":46.8,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":203326,"id":"CVE-2026-57126","ts":1789416908641,"field":"exploit_available","old":"false","new":"true"}]}