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2 vulnerabilities found for Timeline Block – Beautiful Timeline Builder for WordPress (Vertical & Horizontal Timelines) by bplugins

CVE-2026-1228 (GCVE-0-2026-1228)

Vulnerability from nvd – Published: 2026-02-06 02:23 – Updated: 2026-02-06 19:28
VLAI?
Title
Timeline Block <= 1.3.3 - Insecure Direct Object Reference to Authenticated (Author+) Private Timeline Exposure via Shortcode Attribute
Summary
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.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
bplugins Timeline Block – Beautiful Timeline Builder for WordPress (Vertical & Horizontal Timelines) Affected: * , ≤ 1.3.3 (semver)
Create a notification for this product.
Credits
Kazuma Matsumoto
Show details on NVD website
To clipboard 

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CVE-2026-1228 (GCVE-0-2026-1228)

Vulnerability from cvelistv5 – Published: 2026-02-06 02:23 – Updated: 2026-02-06 19:28
VLAI?
Title
Timeline Block <= 1.3.3 - Insecure Direct Object Reference to Authenticated (Author+) Private Timeline Exposure via Shortcode Attribute
Summary
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.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
bplugins Timeline Block – Beautiful Timeline Builder for WordPress (Vertical & Horizontal Timelines) Affected: * , ≤ 1.3.3 (semver)
Create a notification for this product.
Credits
Kazuma Matsumoto
Show details on NVD website
To clipboard 

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