{"id":"CVE-2026-70373","title":"Koha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string","summary":"Koha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string. The PeriodTypeSel, PeriodDaySel, a…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-89"],"published":"2026-08-04","updated":"2026-08-10","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-70373","references":[{"url":"https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42735","label":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"},{"url":"https://download.koha-community.org/koha-25.05.12.tar.gz","label":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"},{"url":"https://koha-community.org/koha-25-05-12-released/","label":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"}],"tags":["nvd"],"epss":0.00567,"epssPercentile":0.44612,"ingestedAt":"2026-08-10T12:39:47.580Z","slug":"CVE-2026-70373","body":"## Overview\n\nKoha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string. The PeriodTypeSel, PeriodDaySel, and PeriodMonthSel parameters are interpolated raw into single-quoted equality and function-comparison fragments, and the Filter slots plus the Line and Column identifiers are likewise interpolated with no whitelist and no placeholder binding.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}