CVE-2026-56074 PUBLISHED

PraisonAI - Tool Approval Cache Bypass via Coarse-Grained Caching

Assigner: VulnCheck
Reserved: 18.06.2026 Published: 18.06.2026 Updated: 18.06.2026

PraisonAI before 1.5.128 caches tool approval decisions by tool name only, not by invocation arguments, allowing subsequent execute_command calls to bypass approval prompts. Attackers can exploit this by obtaining initial approval for a benign command, then silently exfiltrate API keys and credentials via subsequent shell commands without user consent.

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS Score: 5.5

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	None
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	PraisonAI
Product	PraisonAI
Versions	Default: unaffected affected from 0 to 1.5.128 (excl.) Version 1.5.128 is unaffected

CVE-2026-56074 PUBLISHED

PraisonAI - Tool Approval Cache Bypass via Coarse-Grained Caching

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Problem Types