CVE-2026-61444 PUBLISHED

PraisonAI before 4.6.78 Code Injection via f-string

Assigner: VulnCheck
Reserved: 09.07.2026 Published: 10.07.2026 Updated: 10.07.2026

PraisonAI versions before 4.6.78 contain a code injection vulnerability in deploy/api.py where the agents_file parameter is directly interpolated into an f-string without sanitization. Attackers can inject arbitrary Python code that executes when the generated server code runs via subprocess.Popen().

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 9.4

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

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9.1

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	High	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	MervinPraison
Product	PraisonAI
Versions	Default: unaffected affected from 0 to 4.6.78 (excl.) Version 4.6.78 is unaffected

CVE-2026-61444 PUBLISHED

PraisonAI before 4.6.78 Code Injection via f-string

Metrics

Product Status

Credits

References

Problem Types