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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | All Bootstrap Blocks | unknown |
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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
No data.
NVD
Status : Received
Published: 2026-09-18T06:16:41.373
Modified: 2026-09-18T06:16:41.373
Link: CVE-2026-88993
Redhat
No data.
OpenCVE Enrichment
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Weaknesses
No weakness.