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

This month

HIGH 8.8DOWNGRADE

CVE-2026-27776 is a high-severity flaw (CVSS 8.8) affecting accel platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-502
Published	2026-02-27
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: intra-mart

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-27 08:17 UTCPublished CVE record published
2026-06-17 10:27 UTCUpdated Record last modified

intra-mart accel platform DOWNGRADE

Affected: 8.0.4 · 8.0.5 · 8.0.6 · 8.0.7 · 8.0.8 · 8.0.9 · 8.0.10 · 8.0.11

Fixed in: no fixed release known

Safe to downgrade to: a release before 8.0.4

1. Check installed version

apt-cache policy accel-platform || rpm -q accel-platform || accel-platform --version

2. No fixed release: DOWNGRADE to a release before 8.0.4 (Debian / Ubuntu)

apt-cache madison accel-platform sudo apt install accel-platform=<VERSION_BEFORE_8.0.4> sudo apt-mark hold accel-platform

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list accel-platform sudo dnf downgrade accel-platform-<VERSION_BEFORE_8.0.4> sudo dnf versionlock add accel-platform

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-27776?

accel platform: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-27776 being exploited?

CVE-2026-27776 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-27776 affect?

CVE-2026-27776 affects accel platform. Severity is 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

How urgent is CVE-2026-27776?

Priority 40/100. High severity

References

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