CVE-2026-122016: A vulnerability was determined in yangzongzhuan RuoYi-Vue up to 3.9.2

Routine

MEDIUM 6.3DOWNGRADE

CVE-2026-122016 is a medium-severity flaw (CVSS 6.3) affecting ruoyi-vue. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was determined in yangzongzhuan RuoYi-Vue up to 3.9.2. This issue affects the function SysPermissionService.getMenuPermission of the file SysPermissionService.java of the component Permission Service. This manipulation of the argument perms causes improper privilege management. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.3 (Medium)
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-269, CWE-266
Published	2026-11-04
Last modified	2026-11-04

Publisher (CNA): VulDB · Vendor: yangzongzhuan · Source: CVE Program record (NVD analysis pending)

Last updated 2026-11-04 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-11-04 21:30 UTCPublished CVE record published
2026-11-04 21:30 UTCUpdated Record last modified

yangzongzhuan ruoyi-vue DOWNGRADE

Affected: 3.9.0 · 3.9.1 · 3.9.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.9.0

1. Check installed version

apt-cache policy ruoyi-vue || rpm -q ruoyi-vue || ruoyi-vue --version

2. No fixed release: DOWNGRADE to a release before 3.9.0 (Debian / Ubuntu)

apt-cache madison ruoyi-vue sudo apt install ruoyi-vue=<VERSION_BEFORE_3.9.0> sudo apt-mark hold ruoyi-vue

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

dnf --showduplicates list ruoyi-vue sudo dnf downgrade ruoyi-vue-<VERSION_BEFORE_3.9.0> sudo dnf versionlock add ruoyi-vue

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-2026-122016?

ruoyi-vue: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-122016 being exploited?

CVE-2026-122016 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-2026-122016 affect?

CVE-2026-122016 affects ruoyi-vue. Severity is medium (CVSS 6.3). A vulnerability was determined in yangzongzhuan RuoYi-Vue up to 3.9.2. This issue affects the function SysPermissionService.getMenuPermission of the file SysPermissionService.java of the component Permission Service. This manipulation of th

How urgent is CVE-2026-122016?

Priority 22/100. No elevated risk signals yet.

Software pages

Java vulnerabilities

Related CVEs

CVE-2025-4537 LOW 3.1 UPGRADE A vulnerability was found in yangzongzhuan RuoYi-Vue up to 3.8.9 and classified as problematic

References

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