CVE-2026-70371
highpriority · track · 0EPSS 0.006 · 47 %ileEUEPSS · scored 2026-10-28
Koha's reports/issues_avg_stats.pl builds dynamic SQL in sub calculate by concatenating several user-controlled request parameters directly into the query string. The Line and Column parameters are not validated against any whitelist and land verbatim in identifier positions (SELECT DISTINCTROW, GROUP BY, ORDER BY), and each Filter slot is concatenated raw into single-quoted LIKE, BETWEEN, and comparison fragments with no bound parameters.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42368cnnvd
- https://download.koha-community.org/koha-25.05.12.tar.gzcnnvd
- https://koha-community.org/koha-25-05-12-released/cnnvd
- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42368enisa_euvd
- https://download.koha-community.org/koha-25.05.12.tar.gzenisa_euvd
- https://koha-community.org/koha-25-05-12-released/enisa_euvd
- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42368nvd
- https://download.koha-community.org/koha-25.05.12.tar.gznvd
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