Dashboard / CVE-2026-86442

CVE-2026-86442

HIGH
MEDIUM Priority: 0.02 BB Relevance: 76/100
Published: 2026-11-05 Modified: 2026-11-06 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: High
A: None

Description

The WP Event Manager WordPress plugin before 3.4.2 does not verify the ownership or the post type of a user supplied post identifier in its front-end event submission flow, allowing unauthenticated attackers to read and overwrite the content of arbitrary unpublished posts and pages, and to convert them into events.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown WP Event Manager 3.4.0 < 3.4.2
Unknown WP Event Manager 3.4.0 < 3.4.2

References & Advisories (1)

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

EPSS — Exploitation Probability

0.19%
Raw Score 0.001930
Percentile 9.0%
Date 2026-11-07

EPSS Trend

2026-11-07
0.00193
2026-11-06
0.00137
2026-11-05
0.00137

Intelligence Sources

mitre ref →
nvd ref →

External Links