{"cve":"CVE-2026-57120","nvd":{"published":"2026-09-14T15:17:05.607","modified":"2026-09-16T16:17:12.970","status":"Deferred","description":"PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.59, execute_code sandbox mode permits runtime assembly of blocklisted dunder names and allows str.format or str.format_map to resolve dotted fields through C-level attribute access that bypasses _safe_getattr. This exposes class, qualified-name, base-class, globals, and object-dictionary attributes to prompt-influenced code when approval is automatically granted, producing a high-impact read primitive without establishing a complete in-process execution chain. This issue is fixed in praisonaiagents 1.6.59.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-693"],"references":["https://github.com/MervinPraison/PraisonAI/commit/2adfe7e8323f6deec66925cf15a885b6238895e9","https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.59","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-pv2j-rghr-v5r9","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-pv2j-rghr-v5r9"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-57120","score":0.00555,"percentile":0.46299,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-pv2j-rghr-v5r9","url":"https://osv.dev/vulnerability/GHSA-pv2j-rghr-v5r9","summary":"PraisonAI: execute_code sandbox bypass: str.format C-level attribute access reads every blocklisted dunder","modified":"2026-07-23T15:11:21.944058628Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.59"],"fixed":["1.6.59"]}]},{"id":"PYSEC-2026-3533","url":"https://osv.dev/vulnerability/PYSEC-2026-3533","summary":"PraisonAI: execute_code sandbox bypass: str.format C-level attribute access reads every blocklisted dunder","modified":"2026-07-23T15:00:23.528381836Z","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."]}