Vulnerability · Published Oct 10, 2026 · Assigned by VulnCheck
CVE-2026-108639JeecgBoot through 3.9.5 Missing Authorization via /sys/dict/deletePhysic/{id}
Medium 5.4
In plain English
A medium-severity missing authorization in JeecgBoot from jeecgboot. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.3%top 78.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows any authenticated user to permanently delete data dictionaries via the deletePhysic handler of SysDictController. Low-privileged attackers can send DELETE requests to /sys/dict/deletePhysic/{id} to irreversibly remove active dictionaries and all their items, bypassing the recycle bin.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
References
- Researcher Proof of Concept exploit
- Vulnerable Code (v3.9.5) technical-description
- VulnCheck Advisory: JeecgBoot through 3.9.5 Missing Authorization via /sys/dict/deletePhysic/{id} third-party-advisory