CVE-2026-0550
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
2Description
The myCred plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'mycred_load_coupon' shortcode in all versions up to, and including, 2.9.7.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Analysis
The myCred WordPress plugin through version 2.9.7.3 contains a stored cross-site scripting vulnerability in the 'mycred_load_coupon' shortcode that allows authenticated contributors and above to inject malicious scripts into pages through inadequately sanitized shortcode attributes. When site visitors access pages containing the injected payload, the attacker's script executes in their browsers, potentially compromising user sessions and sensitive data. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
Sign in for detailed remediation steps.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today