CVE-2026-31151: An issue in the login mechanism of Kaleris YMS v7.2.2.1 allows attackers to bypass login verification to acces

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2026-31151 is a critical-severity flaw (CVSS 9.8) affecting yard management solutions. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in the login mechanism of Kaleris YMS v7.2.2.1 allows attackers to bypass login verification to access the application 's resources.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-288
Published	2026-04-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: kaleris

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

Am I affected?

Timeline

2026-04-06 15:17 UTCPublished CVE record published
2026-06-17 10:33 UTCUpdated Record last modified

kaleris yard management solutions DOWNGRADE

Affected: 7.2.2.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.2.2.1

1. Check installed version

apt-cache policy yard-management-solutions || rpm -q yard-management-solutions || yard-management-solutions --version

2. No fixed release: DOWNGRADE to a release before 7.2.2.1 (Debian / Ubuntu)

apt-cache madison yard-management-solutions sudo apt install yard-management-solutions=<VERSION_BEFORE_7.2.2.1> sudo apt-mark hold yard-management-solutions

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

dnf --showduplicates list yard-management-solutions sudo dnf downgrade yard-management-solutions-<VERSION_BEFORE_7.2.2.1> sudo dnf versionlock add yard-management-solutions

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-2026-31151?

yard management solutions: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-31151 being exploited?

CVE-2026-31151 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-2026-31151 affect?

CVE-2026-31151 affects yard management solutions. Severity is critical (CVSS 9.8). An issue in the login mechanism of Kaleris YMS v7.2.2.1 allows attackers to bypass login verification to access the application 's resources.

How urgent is CVE-2026-31151?

Priority 52/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-31150 MEDIUM 4.3 DOWNGRADE Incorrect access control in Kaleris YMS v7.2.2.1 allows authenticated attackers with only the shipping/receivi

References

← Back to latest CVEs