CVE-2026-70371Network attack vector

Database disclosure via unparameterized report SQL

Published Aug 4, 2026 · Updated Aug 4, 2026

SQL injection in Koha reports/issues_avg_stats.pl allows remote authenticated users with reports access to read database data. The calculate routine inserts Line and Column values into SQL identifier clauses and concatenates Filter values into quoted expressions without validation or bound parameters. A staff account with reports-module permission is required, and successful injection exposes tables accessible to the Koha database user, including patron, API-key, and session data.

CVSS severity8.8
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SQL injection in Koha reports/issues_avg_stats.pl allows remote authenticated users with reports access to read database data. The calculate routine inserts Line and Column values into SQL identifier clauses and concatenates Filter values into quoted expressions without validation or bound parameters. A staff account with reports-module permission is required, and successful injection exposes tables accessible to the Koha database user, including patron, API-key, and session data.

The record

CVE
CVE-2026-70371
Published
Aug 4, 2026
Updated
Aug 4, 2026
Vendor
Koha Community
Product
Koha
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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=0 <24.11.17
  2. Affected versionversion=25.05.00 <25.05.12
  3. Affected versionversion=25.11.00 <25.11.06
  4. Affected versionversion=26.05.00 <26.05.01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Koha Community · Kohaversion=0 <24.11.17; version=25.05.00 <25.05.12; version=25.11.00 <25.11.06; version=26.05.00 <26.05.01

Published CVSS scores

8.8TuranSecCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5CISACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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-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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo