CVE-2026-100843
MONAI before 1.6.0 Remote Code Execution via algo_from_pickle
- State
- Published
- Severity
- 8.5 High
- Published
- Sep 27, 2026
- Updated
- Sep 30, 2026
- Reserved
- Sep 27, 2026
Description
MONAI versions before 1.6.0 contain a remote code execution vulnerability in the algo_from_pickle() function due to unsafe pickle.loads() deserialization in monai/auto3dseg/utils.py. Attackers can craft malicious pickle files that execute arbitrary system commands when deserialized by the vulnerable function.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
MONAIProject-MONAI |
|
References
- GitHub Security Advisory (GHSA-qxq5-qhx6-94qw)vendor-advisory
- VulnCheck Advisory: MONAI before 1.6.0 Remote Code Execution via algo_from_picklethird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.