PraisonAI is a multi-agent teams system. Prior to version 1.5.90, run_python() in praisonai constructs a shell command string by interpolating user-controlled code into python3 -c "<code>" and passing it to subprocess.run(..., shell=True). The escaping logic only handles \ and ", leaving $() and backtick substitutions unescaped, allowing arbitrary OS command execution before Python is invoked. This issue has been patched in version 1.5.90.
Metrics
Affected Vendors & Products
References
History
Tue, 07 Apr 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mervinpraison
Mervinpraison praisonai |
|
| Vendors & Products |
Mervinpraison
Mervinpraison praisonai |
Mon, 06 Apr 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 04 Apr 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | PraisonAI is a multi-agent teams system. Prior to version 1.5.90, run_python() in praisonai constructs a shell command string by interpolating user-controlled code into python3 -c "<code>" and passing it to subprocess.run(..., shell=True). The escaping logic only handles \ and ", leaving $() and backtick substitutions unescaped, allowing arbitrary OS command execution before Python is invoked. This issue has been patched in version 1.5.90. | |
| Title | PraisonAI: Shell Injection in run_python() via Unescaped $() Substitution | |
| Weaknesses | CWE-78 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-04-03T22:50:48.913Z
Updated: 2026-04-06T16:08:09.657Z
Reserved: 2026-03-31T17:27:08.660Z
Link: CVE-2026-34937
Updated: 2026-04-06T16:07:59.743Z
Status : Undergoing Analysis
Published: 2026-04-03T23:17:06.020
Modified: 2026-04-07T13:20:55.200
Link: CVE-2026-34937
No data.