CVE-2026-111967

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 49/100
Published: 2026-10-28 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Unknown MP3 Audio Player 5.9 < 5.16

Bug Bounty Relevance

49 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

6.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.32%
Raw Score 0.003170
Percentile 24.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00317
2026-10-28
0.00171

Intelligence Sources

mitre ref →
nvd ref →