vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-88993

All Bootstrap Blocks <= 1.3.31 - Contributor+ Stored XSS via areoi/button type Attribute

MEDIUM
6.8
CVSS Score
Published: September 18, 2026 at 06:00 AM UTC
Updated: September 18, 2026 at 07:19 PM UTC
1 product affected across 1 vendorAll Bootstrap Blocks

Using All Bootstrap Blocks by Unknown?

Get instant alerts when new vulnerabilities affect All Bootstrap Blocks - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM6.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All Bootstrap Blocks· Areoiwordpress-plugin
60%
v ≤ 1.3.31

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: cverecord
https://wpscan.com/vulnerability/fc1f2f62-62cd-4a70-b541-2278eb0edefe/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.8MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card