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

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...

EUVD-2026-85052

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...

WordPress JSM Show Post Metadata plugin < 4.9.1 - Contributor+ Stored XSS vulnerability

Contributor+ Stored XSS vulnerability discovered by pervinzahidli in WordPress Plugin JSM Show Post Metadata versions 4.9.1...

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...

CVE-2026-88997

The JSM Show Post Metadata WordPress plugin versions before 4.9.1 is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. The root cause is the improper escaping of a post meta key before it is outputted into an inline event-handler attribute within an admin-facing meta box. This allows users ...

PT-2026-97189

Name of the Vulnerable Software and Affected Versions JSM Show Post Metadata WordPress plugin versions prior to 4.9.1 Description Insufficient escaping of a post meta key before it is output into an inline event-handler attribute within an admin-facing meta box allows users with contributor-level...

CVE-2026-88997: Improper Neutralization of Input During Web Page Generation

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...

EUVD-2025-3793

Malicious code in bioql PyPI...

CVE-2025-24589

Missing Authorization vulnerability in JS Morisset JSM Show Post Metadata jsm-show-post-meta allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JSM Show Post Metadata: from n/a through = 4.6.0...

CVE-2025-24589

Missing Authorization vulnerability in JS Morisset JSM Show Post Metadata jsm-show-post-meta allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JSM Show Post Metadata: from n/a through = 4.6.0...

CVE-2025-24589 WordPress JSM Show Post Metadata plugin <= 4.6.0 - Broken Access Control vulnerability

Missing Authorization vulnerability in JS Morisset JSM Show Post Metadata jsm-show-post-meta allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JSM Show Post Metadata: from n/a through = 4.6.0...

CVE-2025-24589

CVE-2025-24589 : Missing Authorization in the WordPress plugin JSM Show Post Metadata (versions up to 4.6.0) allows exploitation of misconfigured access controls. Affected component is the plugin’s post metadata handling; root cause is broken access control. Impact per available data is limited t...

CVE-2025-24589 WordPress JSM Show Post Metadata plugin <= 4.6.0 - Broken Access Control vulnerability

Missing Authorization vulnerability in JS Morisset JSM Show Post Metadata jsm-show-post-meta allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JSM Show Post Metadata: from n/a through = 4.6.0...

CVE-2025-24589: Missing Authorization

Missing Authorization vulnerability in JS Morisset JSM Show Post Metadata jsm-show-post-meta allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JSM Show Post Metadata: from n/a through = 4.6.0...