The MP3 Audio Player WordPress plugin before 5.16 does not escape one of its audio player shortcode attributes before outputting it into an HTML attribute, allowing users with Contributor-level access and above to inject arbitrary JavaScript that executes when another user, such as an administrator previewing a pending post, views the content.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 8
- CwesCWE-79NVD modified 2026-10-28 18:17
- StatusPublished → DeferredNVD modified 2026-10-28 18:17
- CVSS6.8 (v3.1, CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H)NVD modified 2026-10-28 18:17
- StatusDeferred → PublishedNVD modified 2026-10-28 06:00
- StatusPublished → DeferredNVD modified 2026-10-28 14:36
- StatusReceived → PublishedNVD modified 2026-10-28 06:00
- StatusPublished → ReceivedNVD modified 2026-10-28 06:16
- First seenunscored · unknownNVD modified 2026-10-28 06:00
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.