CVE WATCH / VULNERABILITY DETAIL
CVE-2026-88903
HIGHCVSS 8.8NVD feed
Published 11 October 2026 · tracked since 12 October 2026
Description
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 n
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-108753 CRITICAL 9.4
- CVE-2026-96227 HIGH 8.8
- CVE-2026-89232 HIGH 8.6
- CVE-2026-89234 HIGH 8.6
- CVE-2026-89283 HIGH 8.6
- CVE-2026-89285 HIGH 8.6
- CVE-2026-89287 HIGH 8.6
- CVE-2026-89297 HIGH 8.6
- CVE-2026-88826 HIGH 8.8
- CVE-2026-88827 HIGH 8.8