CVE-2026-70370: Koha - SQL Injection in reports/catalogue_stats.pl

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-04 · updated 2026-10-23
Weakness: CWE-89

Description

Koha's reports/catalogue_stats.pl builds dynamic SQL in sub calculate by interpolating the user-controlled Line and Column request parameters directly into identifier positions of the query (SELECT DISTINCTROW, GROUP BY, ORDER BY) with no whitelist validation.

Affected products

Koha Community Koha: through 24.11.17; from 25.05.00 through 25.05.12; from 25.11.00 through 25.11.06; from 26.05.00 through 26.05.01

References

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42363
https://download.koha-community.org/koha-25.05.12.tar.gz
https://koha-community.org/koha-25-05-12-released/

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