CVE-2026-88792 Dictionary WordPress plugin - Stored XSS

Dictionary WordPress plugin through 1.0 contains a stored XSS caused by lack of authorization, sanitization, and escaping when adding or updating dictionary entries, letting unauthenticated attackers execute arbitrary scripts when viewing entries.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.51% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Stored XSS
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version of the Dictionary WordPress plugin.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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