CVE-2026-13432Public exploitNetwork attack vector

Subscriber-level plugin deactivation via pl-plugin-deactivation action

Published Jul 20, 2026 · Updated Jul 20, 2026

Missing authorization in Codexpert ThumbPress before 6.2.2 allows remote authenticated users to deactivate the plugin through AJAX. The pl-plugin-deactivation action accepts a logged-in request without a nonce or capability check and marks ThumbPress inactive. Subscriber-level access is sufficient to interrupt image and thumbnail management without reading stored content.

CVSS severity5.4
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Codexpert ThumbPress before 6.2.2 allows remote authenticated users to deactivate the plugin through AJAX. The pl-plugin-deactivation action accepts a logged-in request without a nonce or capability check and marks ThumbPress inactive. Subscriber-level access is sufficient to interrupt image and thumbnail management without reading stored content.

The record

CVE
CVE-2026-13432
Published
Jul 20, 2026
Updated
Jul 20, 2026
Vendor
Codexpert
Product
ThumbPress
Classifications
CWE-862, T1489
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 20, 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?

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

  1. Affected versionversion=0 <6.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Codexpert · ThumbPressversion=0 <6.2.2

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1489Service Stop

Public exploit references

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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