The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.
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Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
History
Fri, 18 Sep 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed. | |
| Title | All Bootstrap Blocks <= 1.3.31 - Contributor+ Stored XSS via areoi/button type Attribute | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-09-18T06:00:16.246Z
Reserved: 2026-09-10T16:04:34.467Z
Link: CVE-2026-88993
Vulnrichment
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NVD
Status : Received
Published: 2026-09-18T06:16:41.373
Modified: 2026-09-18T06:16:41.373
Link: CVE-2026-88993
Redhat
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OpenCVE Enrichment
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Weaknesses
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