CVE-2026-110305

HighCVSS 7.5/10Last modified Oct 30, 2026

Description

The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 0.9.2.7 via the process. This makes it possible for unauthenticated attackers to extract sensitive data including the WordPress password hash of any user by injecting a {get_user} template tag that is resolved and written as a publicly readable term name. Exploitation requires that an administrator has configured a public [acfe_form] shortcode page with a Term action using a save.name field mapping — a supported and documented configuration.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 30, 2026
Last modified
Oct 30, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-1103066.1fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions before 2.4.8, from 3.0.0 through 3.1.8, and from 4CVE-2026-1103098.8IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote authenticated attacker to execute arbitrary commands due to improper control of cCVE-2026-110314.3Insufficient validation of untrusted input in Password Manager in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to perform CVE-2026-1103105.3A remote user who can read encrypted objects in the S3 bucket can force a padding downgrade by altering the padding scheme recorded in an obCVE-2026-1103114.3Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachmeCVE-2026-1103146.3Client-Side Enforcement of Server-Side Security vulnerability in the WebSocket connection handling of mtrudel bandit allows a remote client CVE-2026-110326.5Inappropriate implementation in Password Manager in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin dataCVE-2026-1103225.5The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object pointer before dereferencing fixed fields duriCVE-2026-1103246.5The visibility check of Gitea user profiles was applied to GET requests only, while `POST /{username}` (follow and unfollow) required only aCVE-2026-110336.5Uninitialized Use in WebML in Google Chrome on Mac prior to 149.0.7827.53 allowed a remote attacker to obtain potentially sensitive informatCVE-2026-110346.1Insufficient validation of untrusted input in Tab Group Sync in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker toCVE-2026-110357.3Inappropriate implementation in Custom Tabs in Google Chrome on Android prior to 149.0.7827.53 allowed a local attacker to perform privilege
CVE-2026-110305: High severity, CVSS 7.5 | Vulnix