CVE-2026-87963 Yo WordPress - SQL Injection

Yo WordPress plugin 1.1 through 1.3.1 contains a sql injection caused by unsanitized username request parameter in SQL query, letting unauthenticated attackers read arbitrary database contents including admin password hashes, exploit requires no authentication.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.45% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
SQL Injection
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-89

Vendor fix

Update to the latest version of Yo 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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