{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72610","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","state":"PUBLISHED","assignerShortName":"TuranSec","dateReserved":"2026-08-10T10:33:03.258Z","datePublished":"2026-08-11T11:22:47.134Z","dateUpdated":"2026-08-11T12:02:46.877Z"},"containers":{"cna":{"providerMetadata":{"orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","shortName":"TuranSec","dateUpdated":"2026-08-11T11:22:47.134Z"},"title":"Koha Community Koha - Stored SQL Injection via Patron lang Field in Issue Slip Generation","descriptions":[{"lang":"en","value":"A stored SQL injection vulnerability in Koha through 24.11.17, 25.05.12, 25.11.06, and 26.05.01 allows authenticated staff with the borrowers => edit_borrowers permission to cause a time-based denial of service by storing a SQL payload in a patron lang field. The value is concatenated raw into a subquery in Koha::AdditionalContents->search_for_display when an issue slip is printed for the affected patron. The 25-character column length limits exploitation to timing attacks; data extraction is not practical. The stored payload executes on each subsequent issue-slip print, scaling linearly with the SLEEP value and the number of slip-news rows."}],"affected":[{"vendor":"Koha Community","product":"Koha","versions":[{"version":"0","status":"affected","lessThan":"24.11.18","versionType":"custom"},{"version":"25.05.0","status":"affected","lessThan":"25.05.13","versionType":"custom"},{"version":"25.11.0","status":"affected","lessThan":"25.11.07","versionType":"custom"},{"version":"26.05.0","status":"affected","lessThan":"26.05.02","versionType":"custom"}]}],"references":[{"url":"https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42866","name":"Koha Bug 42866"},{"url":"https://koha-community.org/","name":"Koha Community"}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-89","description":"CWE-89: Improper Neutralization of Special Elements used in an SQL Command (SQL Injection)"}]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"credits":[{"lang":"en","value":"Sanjar Tulkinov Anvar ogʻli (sanjarbiy11@gmail.com)","type":"finder"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T12:02:14.559828Z","id":"CVE-2026-72610","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-11T12:02:46.877Z"}}]}}