CVE-2026-112294CWE-639

CVE-2026-112294

Medium · published October 19, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
8.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00196 · 8.8th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-19T18:17Z
References (4)
EPSS history
Timeline
  • 21 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 19 OCT 13:55Z
    FlyCms through commit edfdf724 Missing Authorization via Action Counter Endpoint
    cvelistv5
  • 19 OCT 13:55Z
    FlyCms through commit edfdf724 Missing Authorization via Action Counter Endpoint
    cvelistv5