CVE-2026-14563

Account takeover via passwordless session issuance

Published Sep 11, 2026 · Updated Sep 11, 2026

Authentication bypass in Advanced Customized Prompts through 1.0.1 allows remote attackers to assume any registered account. An unauthenticated action accepts a supplied email address and issues an authenticated session without first verifying the corresponding password. No account access is required, and administrator addresses yield full administrative control; the same action also permits arbitrary account creation.

CVSS severityUnavailable
Unscored
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Advanced Customized Prompts through 1.0.1 allows remote attackers to assume any registered account. An unauthenticated action accepts a supplied email address and issues an authenticated session without first verifying the corresponding password. No account access is required, and administrator addresses yield full administrative control; the same action also permits arbitrary account creation.

The record

CVE
CVE-2026-14563
Published
Sep 11, 2026
Updated
Sep 11, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1078
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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