Vulnary
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Critical· 9.8

CVE-2026-14563

The advanced-customized-prompts WordPress plugin up to version 1.0.1 allows attackers to log in as any user without a password. This flaw lets them gain full access to the site, including administrative functions, or create new accounts. The vulnerability is critical because it requires no authentication and gives complete control.

publishedSep 11, 2026
last modifiedSep 11, 2026
sourcesNVD
severity · cvss
9.8
critical · how bad it is
exploitation · epss
<1%
20th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Oct 26, 2026

No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.

01

Who is affected

WordPress plugin advanced-customized-prompts, versions 1.0.0 through 1.0.1, used by WordPress sites that have installed the plugin.

02

Real-world impact

An attacker can impersonate any registered user, including administrators, and perform any action the user can, such as modifying content, installing plugins, or accessing sensitive data. They can also create new user accounts to maintain persistence.

03

Why this severity

The CVSS score of 9.8 reflects that the flaw is exploitable from the internet (Network), requires no user interaction, and gives attackers complete confidentiality, integrity, and availability impact. The lack of authentication and the ability to fully control the site make it a critical vulnerability.

04

What to do about it

no official fix yet

No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.

No fix documented in sources

05

Timeline

06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionNone needed
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
07

References & advisories

(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →