CVE-2026-90966

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 59/100
Published: 2026-11-05 Modified: 2026-11-06 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

The Essential Real Estate WordPress plugin before 5.3.5 does not verify, in one of its AJAX actions, that a listing package selected for free activation is genuinely free or that the requesting user is entitled to it, allowing a self-registered customer to activate a paid package without payment and cause the site to record a paid invoice at the package's full price.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Essential Real Estate 0 < 5.3.5
Unknown Essential Real Estate 0 < 5.3.5

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS — Exploitation Probability

0.15%
Raw Score 0.001520
Percentile 4.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00152
2026-11-13
0.00152
2026-11-12
0.00152
2026-11-10
0.00152
2026-11-09
0.00152
2026-11-08
0.00152
2026-11-07
0.00152
2026-11-06
0.00132
2026-11-05
0.00132

Intelligence Sources

mitre ref →
nvd ref →