CVE-2026-31952Network attack vector

Database disclosure and modification via blacklist-bypassing filter

Published Apr 24, 2026 · Updated Apr 24, 2026

SQL injection in Xibo CMS 1.7 through 4.4.0 allows remote authenticated users to read and modify database data via API filters. DataSet::getData appends the filter expression directly to an SQL WHERE clause after removing only a short, incomplete blacklist of keywords. Access requires either the Access to DataSet Feature or Access to the Layout Feature privilege; successful injection exposes arbitrary database data.

CVSS severity7.6
High
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Xibo CMS 1.7 through 4.4.0 allows remote authenticated users to read and modify database data via API filters. DataSet::getData appends the filter expression directly to an SQL WHERE clause after removing only a short, incomplete blacklist of keywords. Access requires either the Access to DataSet Feature or Access to the Layout Feature privilege; successful injection exposes arbitrary database data.

The record

CVE
CVE-2026-31952
Published
Apr 24, 2026
Updated
Apr 24, 2026
Vendor
Xibo Signage
Product
Xibo CMS
Classifications
CWE-184, CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 1.7, < 4.4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Xibo Signage · Xibo CMSversion=>= 1.7, < 4.4.1

Published CVSS scores

7.6GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
8.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-184Incomplete List of Disallowed Inputs
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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