Vulnerability DatabaseCVE-2026-112294
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CVE-2026-112294
Published:October 19, 2026
Updated:November 12, 2026
FlyCms through commit edfdf724 contains a missing authorization vulnerability in ActionService.counter() that allows authenticated users to modify other users' content rows because checkRowOwner never verifies ownership. Any registered user can send requests to /ucenter/action/{modelCode}/{id}/counter or /ucenter/action/compose to add arbitrary deltas to numeric fields like price, stock, or points.
Related Resources (7)
https://github.com/sunkaifei/FlyCms/blob/edfdf724c3b944310f60c29aa755d03a00a75837/backend/src/main/java/com/flycms/module/model/service/ActionService.java
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112294.json
https://github.com/sunkaifei/FlyCms
https://nvd.nist.gov/vuln/detail/CVE-2026-112294
https://github.com/sunkaifei/FlyCms/issues/19
https://www.vulncheck.com/advisories/flycms-through-commit-edfdf724-missing-authorization-via-action-counter-endpoint
https://github.com/sunkaifei/FlyCms/blob/edfdf724c3b944310f60c29aa755d03a00a75837/backend/src/main/java/com/flycms/web/front/ActionController.java
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Authorization Bypass Through User-Controlled Key
CWE-639
EPSS
Base Score:
0.20