6.5
MEDIUM CVSS 2.0
CVE-2026-77795
Dromara RuoYi-Vue-Plus Workflow Endpoint TestLeaveController improper authorization
Description

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.

INFO

Published Date :

Aug. 21, 2026, 7:17 p.m.

Last Modified :

Aug. 21, 2026, 8:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-77795 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dromara ruoyi-vue-plus
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM [email protected]
Solution
Address improper authorization by updating the affected component to a version that includes the fix.
  • Update Dromara RuoYi-Vue-Plus to version 5.6.3 or later.
  • Review and secure access controls for workflow endpoints.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-77795.

URL Resource
https://github.com/SunRisexyz/Vul-of-Ruoyi/issues/1
https://vuldb.com/cve/CVE-2026-77795
https://vuldb.com/submit/881227
https://vuldb.com/vuln/394113
https://vuldb.com/vuln/394113/cti
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-77795 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-77795 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-77795 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-77795 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 21, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-77795', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-21T19:36:22.699224Z'}
  • New CVE Received by [email protected]

    Aug. 21, 2026

    Action Type Old Value New Value
    Added Affected [{'cpes': ['cpe:2.3:a:dromara:ruoyi-vue-plus:*:*:*:*:*:*:*:*'], 'vendor': 'Dromara', 'modules': ['Workflow Endpoint'], 'product': 'RuoYi-Vue-Plus', 'versions': [{'status': 'affected', 'version': '5.6.0'}, {'status': 'affected', 'version': '5.6.1'}, {'status': 'affected', 'version': '5.6.2'}]}]
    Added Description 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CWE CWE-285
    Added CWE CWE-266
    Added Reference https://github.com/SunRisexyz/Vul-of-Ruoyi/issues/1
    Added Reference https://vuldb.com/cve/CVE-2026-77795
    Added Reference https://vuldb.com/submit/881227
    Added Reference https://vuldb.com/vuln/394113
    Added Reference https://vuldb.com/vuln/394113/cti
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.