CVE-2026-88997

CVE-2026-88997 JSM Show Post Metadata 4.9.1 — Contributor+ Stored XSS via Custom Field Meta Key | ---|--- CVE ID| CVE-2026-88997 Status| PUBLISHED CNA| WPScan Published| 2026-09-23 Updated| 2026-09-23 CWE| CWE-79: Cross-Site Scripting XSS Description The JSM Show Post Metadata WordPress plugin...

CVE-2026-88997 JSM Show Post Metadata < 4.9.1 - Contributor+ Stored XSS via Custom Field Meta Key

The JSM Show Post Metadata WordPress plugin before 4.9.1 does not properly escape a post meta key before outputting it into an inline event-handler attribute in an admin-facing meta box, allowing users with contributor-level access and above to inject arbitrary JavaScript that executes in the...

CVE-2026-88997 JSM Show Post Metadata < 4.9.1 - Contributor+ Stored XSS via Custom Field Meta Key

The JSM Show Post Metadata WordPress plugin before 4.9.1 does not properly escape a post meta key before outputting it into an inline event-handler attribute in an admin-facing meta box, allowing users with contributor-level access and above to inject arbitrary JavaScript that executes in the...