CVE intelligence and bounded remediation

CVE-2026-27776 — IM-LogicDesigner module of intra-mart Accel Platform contains insecure deserialization issue

High CVSS 8.8

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.

Severity
High
CVSS
8.8 (3.1)
Published
2026-02-27
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-502

Affected products

  • intra-mart / accel_platform / 8.0.4
  • intra-mart / accel_platform / 8.0.5
  • intra-mart / accel_platform / 8.0.6
  • intra-mart / accel_platform / 8.0.7
  • intra-mart / accel_platform / 8.0.8
  • intra-mart / accel_platform / 8.0.9

Showing 6 representative product identities from 23 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Unsafe deserialization and object reconstruction

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Check exposure

  • Inventory serialization formats accepted from requests, queues, caches, files, cookies, and cross-service messages.
  • Trace whether untrusted input can select classes, types, callbacks, constructors, or object hooks during decoding.
  • Identify signing, schema validation, trust-boundary, and compatibility settings for each decoder.

Remediate safely

  • Replace native object deserialization with a data-only format and explicit schema validation.
  • If replacement is not immediate, use a safe decoder with a minimal type allowlist and disable polymorphic or executable hooks.
  • Update the affected library and add inert tests for unknown types, extra fields, malformed nesting, and unsigned data.

Authoritative sources

Complete CVE record and remediation plan

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