CVE-2026-88792CWE-79cross-site-scripting

CVE-2026-88792

High · published September 17, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
42.2
In the wild
Unconfirmed
What it is

The Dictionary WordPress plugin through 1.0 does not have authorisation, sanitisation or escaping in place when adding or updating dictionary entries, allowing unauthenticated users to store arbitrary web scripts which will execute when a user views an affected entry.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00505 · 42.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-17T10:16Z
References (1)
https://wpscan.com/vulnerability/49671af2-af51-44e6-8c0a-3039c50d04e5/ · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 17 SEP 06:00Z
    Dictionary <= 1.0 - Unauthenticated Stored XSS via Direct Dictionary Update
    cvelistv5