Auth bypass in Dromara Ruoyi-Vue-Plus
CVE-2026-77795
A vulnerability was identified in Dromara RuoYi-Vue-Plus up to 5.6.2. This issue affects the function FlwInstanceController/FlwDefinitionController/FlwCategoryController/FlwSpelController/TestLeaveController of the component Workflow Endpoint. Such manipulation leads to improper authorization. The attack can be launched remotely.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (26.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Dromara Ruoyi-Vue-Plus — versions 5.6.0, 5.6.1, 5.6.2
Weakness classification (CWE)
References
- vuldb.com/vuln/394113 (technical-description, vdb-entry)
- vuldb.com/vuln/394113/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-77795 (third-party-advisory)
- vuldb.com/submit/881227 (third-party-advisory)
- github.com/SunRisexyz/Vul-of-Ruoyi/issues/1 (issue-tracking)
Frequently asked questions
- What is CVE-2026-77795?
- CVE-2026-77795 is a medium-severity vulnerability in Dromara Ruoyi-Vue-Plus, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-08-21.
- How severe is CVE-2026-77795?
- Medium severity. CVSS v3 base score is 6.3 out of 10.