CVE-2026-57120
mediumPraisonAI is a multi-agent teams system.
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/MervinPraison/PraisonAI/commit/2adfe7e8323f6deec66925cf15a885b6238895e9 security-advisories@github.com
- https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.59 security-advisories@github.com
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-pv2j-rghr-v5r9 security-advisories@github.com
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-pv2j-rghr-v5r9 134c704f-9b21-4f2e-91b3-4a467353bcc0