HIGH 8.8 NVD

CVE-2026-88903

The Topcontent WordPress plugin through 1.2.1 does not properly authorise one of its request handlers and disables HTML sanitisation before storing the submitte

The Topcontent WordPress plugin through 1.2.1 does not properly authorise one of its request handlers and disables HTML sanitisation before storing the submitted content, allowing unauthenticated attackers to publish arbitrary posts containing malicious JavaScript on any site where its API key has never been configured.

References

https://wpscan.com/vulnerability/173b07dd-6404-49c0-9e01-90b5b68d1dec/

Published: 2026-10-11 · Source: NVD · Feed updated: 2026-10-12

This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-11 via NVD.

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