CVE-2026-12729Public exploitNetwork attack vector

Subscriber-triggered data migration via unchecked AJAX action

Published Jul 3, 2026 · Updated Jul 3, 2026

Missing authorization in weDevs weDocs 2.3.0 and earlier allows remote authenticated users to trigger a BetterDocs data migration. The wedocs_migrate_betterdocs_to_wedocs AJAX handler calls do_migration() without nonce or capability checks before performing sensitive operations. Subscriber-level access is sufficient to create or modify docs, update site options, and deactivate BetterDocs plugins.

CVSS severity4.3
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing authorization in weDevs weDocs 2.3.0 and earlier allows remote authenticated users to trigger a BetterDocs data migration. The wedocs_migrate_betterdocs_to_wedocs AJAX handler calls do_migration() without nonce or capability checks before performing sensitive operations. Subscriber-level access is sufficient to create or modify docs, update site options, and deactivate BetterDocs plugins.

The record

CVE
CVE-2026-12729
Published
Jul 3, 2026
Updated
Jul 3, 2026
Vendor
HappyMonster
Product
weDocs
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.3.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

HappyMonster · weDocsversion=0 <=2.3.0

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo