CVE-2026-88994

MediumCVSS 6.6/10Last modified Sep 18, 2026

Description

The All Bootstrap Blocks WordPress plugin through 1.3.31 does not validate a block attribute before using it to build a filesystem path that is included at render time, allowing users with contributor-level access and above to include arbitrary local files, disclose their contents, and execute PHP where a local file containing PHP code can be reached. Exploitation requires the plugin's Lightspeed subsystem to be enabled, which is not the default.

Metrics

CVSS 3.1 6.6/10CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-98

Affected software

VendorProductVersions
UnknownAll Bootstrap Blocks>= 1.3.20, <= 1.3.31

References

Timeline

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

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CVE-2026-88994: Medium severity, CVSS 6.6 | Vulnix