Medium severity · published May 26, 2026
CVE-2026-9581
JeecgBoot add access control
6.3
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability was identified in JeecgBoot up to 3.9.1. The impacted element is an unknown function of the file /sys/comment/add. Such manipulation leads to improper access controls. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 3.9.2 is sufficient to resolve this issue. Upgrading the affected component is recommended.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
JeecgBoot · Jeecgboot
3.9.0; 3.9.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-9581
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-9581
github.com
https://github.com/jeecgboot/JeecgBoot/
github.com
https://github.com/jeecgboot/JeecgBoot/issues/9598
github.com
https://github.com/jeecgboot/JeecgBoot/issues/9598#issuecomment-4385719753
github.com
https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2
vuldb.com
https://vuldb.com/submit/817918
vuldb.com
https://vuldb.com/vuln/365637
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