CVE-2026-2103: Infor SyteLine ERP uses hard-coded static cryptographic keys to encrypt stored credentials, including user pas

Routine

HIGH 7.1DOWNGRADE

CVE-2026-2103 is a high-severity flaw (CVSS 7.1) affecting syteline erp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Infor SyteLine ERP uses hard-coded static cryptographic keys to encrypt stored credentials, including user passwords, database connection strings, and API keys. The encryption keys are identical across all installations. An attacker with access to the application binary and database can decrypt all stored credentials.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.1 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-321, CWE-798
Published	2026-02-06
Last modified	2026-06-17

Publisher (CNA): Black Lantern Security · Vendor: infor

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

Am I affected?

Timeline

2026-02-06 17:16 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

infor syteline erp DOWNGRADE

Affected: 10.0.8803.16889

Fixed in: no fixed release known

Safe to downgrade to: a release before 10.0.8803.16889

1. Check installed version

apt-cache policy syteline-erp || rpm -q syteline-erp || syteline-erp --version

2. No fixed release: DOWNGRADE to a release before 10.0.8803.16889 (Debian / Ubuntu)

apt-cache madison syteline-erp sudo apt install syteline-erp=<VERSION_BEFORE_10.0.8803.16889> sudo apt-mark hold syteline-erp

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

dnf --showduplicates list syteline-erp sudo dnf downgrade syteline-erp-<VERSION_BEFORE_10.0.8803.16889> sudo dnf versionlock add syteline-erp

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-2026-2103?

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

Is CVE-2026-2103 being exploited?

CVE-2026-2103 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-2026-2103 affect?

CVE-2026-2103 affects syteline erp. Severity is high (CVSS 7.1). Infor SyteLine ERP uses hard-coded static cryptographic keys to encrypt stored credentials, including user passwords, database connection strings, and API keys. The encryption keys are identical across all installations. An attacker with ac

How urgent is CVE-2026-2103?

Priority 30/100. High severity; Public exploit reference

References

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