CVE-2026-8207Public exploitNetwork attack vector

Authenticated database read and write via query concatenation

Published May 9, 2026 · Updated May 9, 2026

SQL injection in Gibbon before 30.0.01 allows remote authenticated users to read or write database data through Tracking graph requests. The graphing.php handler concatenates POST-supplied gibbonDepartmentIDs and gibbonPersonIDs into SQL fragments while binding only generated placeholders. Teacher-level or higher access is required, and the demonstrated injection alters the query executed against the underlying database.

CVSS severity7.0
High
EPSS probability0.23%
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 Gibbon before 30.0.01 allows remote authenticated users to read or write database data through Tracking graph requests. The graphing.php handler concatenates POST-supplied gibbonDepartmentIDs and gibbonPersonIDs into SQL fragments while binding only generated placeholders. Teacher-level or higher access is required, and the demonstrated injection alters the query executed against the underlying database.

The record

CVE
CVE-2026-8207
Published
May 9, 2026
Updated
May 9, 2026
Vendor
Gibbon Foundation
Product
Gibbon
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 9, 2026CVE publishedPublication date reported by the CVE source.
  2. May 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <30.0.01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Gibbon Foundation · Gibbonversion=0 <30.0.01

Published CVSS scores

7.0PRJBLKCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA: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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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