JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysAnnouncementController editIzTop handler that allows low-privileged… (CVE-2026-108675)
Description
JeecgBoot versions through 3.9.5 have a missing authorization vulnerability in the SysAnnouncementController's editIzTop handler. This flaw allows low-privileged authenticated users to change the pin status of system announcements, enabling them to pin or unpin notices displayed at the top for all users. The vulnerability can be exploited via POST or PUT requests with any announcement ID. The CVSS score is 4.3, indicating medium severity.
CVSS v3.1
Score 4.3medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in JeecgBoot up to version 3.9.5 is due to missing authorization checks in the SysAnnouncementController's editIzTop handler. This allows authenticated users with low privileges to manipulate the pin status of system announcements by sending crafted POST or PUT requests with arbitrary announcement IDs. The flaw impacts the integrity of system notices but does not affect confidentiality or availability.
Potential Impact
An attacker with low-level authentication can alter the pin status of system announcements, potentially causing misleading or unauthorized notices to be prominently displayed to all users. There is no impact on confidentiality or availability according to the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, restrict access to the affected handler or monitor for unauthorized changes if possible.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-h57x-r7g5-mxm5
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-108675"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6acc00d72cdf04f656feeb31
Added to database: 10/11/2026, 21:34:15 UTC
Last enriched: 10/11/2026, 21:56:47 UTC
Last updated: 10/11/2026, 23:28:10 UTC
Views: 4
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