CVE-2026-59109: Zalktis Programmas (SIA "Zalktis Programmas") Zalktis

Описание

Оригинално описание

SQL injection in the Zalktis accounting application via trading-partner-controlled text fields in received electronic invoices. When importing a received e-invoice (UBL/PEPPOL) or an e-commerce export, Zalktis concatenates partner-controlled values directly into SQL statement text using string concatenation, with neither parameterised queries nor escaping. The application's own escaping helper, Dazadi.sql_txt(), is not invoked on these code paths, so a party that sends an invoice can break out of the string literal and alter the query logic. This issue affects Zalktis: before 2026.1.586 and before 2026.2.592.

Засегнати продукти

• Zalktis Programmas (SIA "Zalktis Programmas") Zalktis: преди 2026.1.586; преди 2026.2.592

Вид слабост

• CWE-89 SQL инжекция
• CWE-20 Неправилно валидиране на входните данни

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-59109
• https://nvd.nist.gov/vuln/detail/CVE-2026-59109
• https://offseq.com/en/research/zalktis-cve-2026-59109
• https://cvd.cert.lv/disclosed/vuln-all-631428755
• https://offseq.com/en/research/zalktis-cve-2026-59109/