CVE-2026-104719

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 38/100
Published: 2026-11-04 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

The CookieYes WordPress plugin before 3.5.8 does not correctly restrict who can write its cookie-category script fields, and does not sanitize or escape them, allowing users with the Contributor role to store JavaScript that executes in the browsers of site visitors and of an administrator reviewing the content.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown CookieYes 0 < 3.5.8
Unknown CookieYes 0 < 3.5.8

Bug Bounty Relevance

38 / 100
✓ Network accessible

CVSS Score

6.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.31%
Raw Score 0.003060
Percentile 23.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00306
2026-11-13
0.00306
2026-11-12
0.00306
2026-11-10
0.00306
2026-11-09
0.00306
2026-11-08
0.00306
2026-11-07
0.00306
2026-11-06
0.00306
2026-11-05
0.00306
2026-11-04
0.00208

Intelligence Sources

mitre ref →
nvd ref →