The Timeline Block – Beautiful Timeline Builder for WordPress (Vertical & Horizontal Timelines) plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.3 via the tlgb_shortcode() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to disclose private timeline content via the id attribute supplied to the 'timeline_block' shortcode.

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Fixes

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History

Fri, 06 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 06 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Bplugins
Bplugins timeline Block – Beautiful Timeline Builder For Wordpress (vertical & Horizontal Timelines)
Wordpress
Wordpress wordpress
Vendors & Products Bplugins
Bplugins timeline Block – Beautiful Timeline Builder For Wordpress (vertical & Horizontal Timelines)
Wordpress
Wordpress wordpress

Fri, 06 Feb 2026 03:15:00 +0000

Type Values Removed Values Added
Description The Timeline Block – Beautiful Timeline Builder for WordPress (Vertical & Horizontal Timelines) plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.3 via the tlgb_shortcode() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to disclose private timeline content via the id attribute supplied to the 'timeline_block' shortcode.
Title Timeline Block <= 1.3.3 - Insecure Direct Object Reference to Authenticated (Author+) Private Timeline Exposure via Shortcode Attribute
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-02-06T19:28:05.665Z

Reserved: 2026-01-20T13:01:02.988Z

Link: CVE-2026-1228

cve-icon Vulnrichment

Updated: 2026-02-06T19:28:01.302Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-06T03:15:48.077

Modified: 2026-02-06T15:14:47.703

Link: CVE-2026-1228

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-06T12:04:50Z

Weaknesses