CVE-2026-88993

MediumCVSS 6.8/10Last modified Sep 18, 2026

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.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Sep 18, 2026
Last modified
Sep 18, 2026
NVD status
Deferred

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CVE-2026-88993: Medium severity, CVSS 6.8 | Vulnix