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CVE Vulnerability Details :
CVE-2026-9579
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-26 May, 2026 | 19:45
Updated At-26 May, 2026 | 19:45
Rejected At-
▼CVE Numbering Authority (CNA)
JeecgBoot SysUser userEdit user.getUsername access control

A vulnerability was found in JeecgBoot up to 3.9.1. Impacted is the function user.getUsername of the file /sys/user/login/setting/userEdit of the component SysUser. The manipulation of the argument userIdentity results in improper access controls. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.9.2 is recommended to address this issue. The affected component should be upgraded.

Affected Products
Vendor
n/a
Product
JeecgBoot
CPEs
  • cpe:2.3:a:jeecgboot:jeecgboot:*:*:*:*:*:*:*:*
Modules
  • SysUser
Versions
Affected
  • 3.9.0
  • 3.9.1
Unaffected
  • 3.9.2
Problem Types
TypeCWE IDDescription
CWECWE-284Improper Access Controls
CWECWE-266Incorrect Privilege Assignment
Type: CWE
CWE ID: CWE-284
Description: Improper Access Controls
Type: CWE
CWE ID: CWE-266
Description: Incorrect Privilege Assignment
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.06.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.06.5N/A
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 6.5
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
AliceS614 (VulDB User)
Timeline
EventDate
Advisory disclosed2026-05-26 00:00:00
VulDB entry created2026-05-26 02:00:00
VulDB entry last update2026-05-26 14:55:15
Event: Advisory disclosed
Date: 2026-05-26 00:00:00
Event: VulDB entry created
Date: 2026-05-26 02:00:00
Event: VulDB entry last update
Date: 2026-05-26 14:55:15
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/365635
vdb-entry
technical-description
https://vuldb.com/vuln/365635/cti
signature
permissions-required
https://vuldb.com/submit/817891
third-party-advisory
https://github.com/jeecgboot/JeecgBoot/issues/9596
exploit
issue-tracking
https://github.com/jeecgboot/JeecgBoot/issues/9596#issuecomment-4385414813
issue-tracking
https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2
patch
https://github.com/jeecgboot/JeecgBoot/
product
Hyperlink: https://vuldb.com/vuln/365635
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/365635/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/817891
Resource:
third-party-advisory
Hyperlink: https://github.com/jeecgboot/JeecgBoot/issues/9596
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/jeecgboot/JeecgBoot/issues/9596#issuecomment-4385414813
Resource:
issue-tracking
Hyperlink: https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2
Resource:
patch
Hyperlink: https://github.com/jeecgboot/JeecgBoot/
Resource:
product
Details not found