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4 vulnerabilities found for Spectra Gutenberg Blocks – Website Builder for the Block Editor by brainstormforce
CVE-2026-0950 (GCVE-0-2026-0950)
Vulnerability from nvd – Published: 2026-02-03 05:30 – Updated: 2026-02-03 15:57
VLAI?
Title
Spectra Gutenberg Blocks <= 2.19.17 - Unauthenticated Information Disclosure in Sensitive Data
Summary
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Information Disclosure in all versions up to, and including, 2.19.17. This is due to the plugin failing to check `post_password_required()` before rendering post excerpts in the `render_excerpt()` function and the `uagb_get_excerpt()` helper function. This makes it possible for unauthenticated attackers to read excerpts of password-protected posts by simply viewing any page that contains a Spectra Post Grid, Post Masonry, Post Carousel, or Post Timeline block.
Severity ?
5.3 (Medium)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| brainstormforce | Spectra Gutenberg Blocks – Website Builder for the Block Editor |
Affected:
* , ≤ 2.19.17
(semver)
|
Credits
JohSka
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CVE-2025-11162 (GCVE-0-2025-11162)
Vulnerability from nvd – Published: 2025-11-05 04:36 – Updated: 2025-11-05 18:47
VLAI?
Title
Spectra <= 2.19.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom CSS
Summary
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Custom CSS in all versions up to, and including, 2.19.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity ?
6.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| brainstormforce | Spectra Gutenberg Blocks – Website Builder for the Block Editor |
Affected:
* , ≤ 2.19.14
(semver)
|
Credits
Muhammad Yudha - DJ
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CVE-2026-0950 (GCVE-0-2026-0950)
Vulnerability from cvelistv5 – Published: 2026-02-03 05:30 – Updated: 2026-02-03 15:57
VLAI?
Title
Spectra Gutenberg Blocks <= 2.19.17 - Unauthenticated Information Disclosure in Sensitive Data
Summary
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Information Disclosure in all versions up to, and including, 2.19.17. This is due to the plugin failing to check `post_password_required()` before rendering post excerpts in the `render_excerpt()` function and the `uagb_get_excerpt()` helper function. This makes it possible for unauthenticated attackers to read excerpts of password-protected posts by simply viewing any page that contains a Spectra Post Grid, Post Masonry, Post Carousel, or Post Timeline block.
Severity ?
5.3 (Medium)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| brainstormforce | Spectra Gutenberg Blocks – Website Builder for the Block Editor |
Affected:
* , ≤ 2.19.17
(semver)
|
Credits
JohSka
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CVE-2025-11162 (GCVE-0-2025-11162)
Vulnerability from cvelistv5 – Published: 2025-11-05 04:36 – Updated: 2025-11-05 18:47
VLAI?
Title
Spectra <= 2.19.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom CSS
Summary
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Custom CSS in all versions up to, and including, 2.19.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity ?
6.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| brainstormforce | Spectra Gutenberg Blocks – Website Builder for the Block Editor |
Affected:
* , ≤ 2.19.14
(semver)
|
Credits
Muhammad Yudha - DJ
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