Medium severity6.4NVD Advisory· Published May 30, 2025· Updated Jun 17, 2026
CVE-2025-5235
CVE-2025-5235
Description
The OpenSheetMusicDisplay plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘className’ parameter in all versions up to, and including, 1.4.0 due to insufficient input sanitization and output escaping. 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <=1.4.0
- Range: <=1.4.0
- opensheetmusicdisplay/OpenSheetMusicDisplayv5Range: 0
Patches
Vulnerability mechanics
References
6- plugins.trac.wordpress.org/changeset/3301757/nvdPatch
- www.wordfence.com/threat-intel/vulnerabilities/id/a45417ce-d5dd-4706-adbb-d44670de6eb7nvdThird Party Advisory
- github.com/opensheetmusicdisplay/opensheetmusicdisplay/blob/develop/CHANGELOG.mdnvdRelease Notes
- plugins.trac.wordpress.org/browser/opensheetmusicdisplay/trunk/opensheetmusicdisplay.phpnvdProduct
- plugins.trac.wordpress.org/changeset/3301757/nvdProduct
- wordpress.org/plugins/opensheetmusicdisplay/nvdRelease Notes
News mentions
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