Dashboard / CVE-2026-110813

CVE-2026-110813

HIGH
MEDIUM Priority: 0.01 BB Relevance: 55/100
Published: 2026-11-06 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not properly sanitize a stored field definition that can be modified through its comment handling, allowing unauthenticated users to inject a payload that is emitted as an HTML attribute name and executed as JavaScript in the browser of any visitor or administrator who views a page rendering the affected field.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Advanced Custom Fields (ACF®) 0 < 6.8.11
Unknown Advanced Custom Fields (ACF®) 0 < 6.8.11

References & Advisories (1)

Bug Bounty Relevance

55 / 100
✓ Network accessible
✓ No authentication

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.19%
Raw Score 0.001860
Percentile 8.2%
Date 2026-11-06

Intelligence Sources

mitre ref →
nvd ref →

External Links