CVE-2026-103304CWE-862broken-access-control

CVE-2026-103304

Medium · published October 15, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
12.0
In the wild
Unconfirmed
What it is

The eaSYNC Booking WordPress plugin before 1.3.31 does not perform authorization or nonce checks on several of its cancellation-related AJAX actions, allowing unauthenticated users to create booking cancellation requests, trigger booking notification emails, and overwrite the content of the emails the site sends.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00221 · 12.0th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-15T11:17Z
References (1)
https://wpscan.com/vulnerability/99069eac-aa52-41da-9d63-3fb9e2a05f4a/ · [email protected]
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 15 OCT 06:00Z
    eaSYNC < 1.3.31 - Unauthenticated Cancellation Request Creation and Email Template Update
    cvelistv5
  • 15 OCT 06:00Z
    eaSYNC < 1.3.31 - Unauthenticated Cancellation Request Creation and Email Template Update
    cvelistv5