JeecgBoot up to 3.9.5 getTenantPackInfo tenantId/packCode improper authorization

Summaryinfo

A vulnerability classified as problematic has been found in JeecgBoot up to 3.9.5. The impacted element is the function getTenantPackInfo. Performing a manipulation of the argument tenantId/packCode results in improper authorization. This vulnerability is cataloged as CVE-2026-108881. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in JeecgBoot up to 3.9.5. This affects the function getTenantPackInfo. The manipulation of the argument tenantId/packCode with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality. The summary by CVE is:

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the getTenantPackInfo handler that allows any authenticated user to read other tenants' product pack membership. Low-privileged attackers can supply a tenantId and fixed packCode values such as superAdmin, accountAdmin or appAdmin to disclose administrator usernames, real names, phones and departments.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-108881 since 10/11/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/11/2026). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• JeecgBoot

Version

• 3.9.0
• 3.9.1
• 3.9.2
• 3.9.3
• 3.9.4
• 3.9.5

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion