CVE-2026-88784 Translate WordPress with Weglot - Stored XSS

Translate WordPress with Weglot < 6.4.3 contains a stored XSS caused by improper escaping and decoding of URLs during link rewriting, letting unauthenticated attackers execute scripts in browsers of users viewing translated pages.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.17% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Client Script Exec
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
21 October 2026
Updated
22 October 2026
Weakness
CWE-79

Vendor fix

Update to version 6.4.3 or later.

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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