CVE-2026-120185: A security flaw has been discovered in ken678 YznCMS up to 2.2.0

Routine

MEDIUM 4.7

CVE-2026-120185 is a medium-severity flaw (CVSS 4.7) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security flaw has been discovered in ken678 YznCMS up to 2.2.0. The affected element is the function Backend of the file app/admin/controller/auth/Group.php of the component Auth Group Handler. Performing a manipulation results in improper privilege management. The attack can be initiated remotely. Upgrading to version 2.2.1 is sufficient to fix this issue. The patch is named ed16cd7f7f73e0316ffa8a148d. You should upgrade the affected component

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.7 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-266, CWE-269
Published	2026-10-31
Last modified	2026-10-31

Publisher (CNA): VulDB

Last updated 2026-10-31 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Timeline

2026-10-31 23:17 UTCPublished CVE record published
2026-10-31 23:17 UTCUpdated Record last modified

Advisories and coverage

Research and news

VulDB Recent Entries: CVE-2026-120185 | ken678 YznCMS up to 2.2.0 Auth Group Group.php Backend privileges management (ed16cd7f7f73e0316ffa8a148d) 2026-10-31

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-2026-120185?

No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.

Is CVE-2026-120185 being exploited?

CVE-2026-120185 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-2026-120185 affect?

CVE-2026-120185 affects affected software. Severity is medium (CVSS 4.7). A security flaw has been discovered in ken678 YznCMS up to 2.2.0. The affected element is the function Backend of the file app/admin/controller/auth/Group.php of the component Auth Group Handler. Performing a manipulation results in imprope

How urgent is CVE-2026-120185?

Priority 16/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

References

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