CVE-2026-27776 Deserialization in intra-mart Accel Platform
An attacker with administrative privileges can execute arbitrary code by importing a crafted file in the IM-LogicDesigner module.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-27776?
CVE-2026-27776 is a high-severity unsafe deserialization vulnerability in NTT DATA INTRAMART Corporation intra-mart Accel Platform, published on 27 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
IM-LogicDesigner module of intra-mart Accel Platform contains insecure deserialization issue. This can be exploited only when IM-LogicDesigner is deployed on the system. Arbitrary code may be executed when some crafted file is imported by a user with the administrative privilege.
Weakness: CWE-502
Which versions are affected by CVE-2026-27776?
It affects 1 product.
Products include Intra-Mart Accel Platform.
How do I fix CVE-2026-27776?
No fix has been published for CVE-2026-27776 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-27776 being exploited?
There is no known exploitation of CVE-2026-27776 in the wild and no public exploit code.
Sources
Also known as GHSA-38mc-hhxh-4rgq.