CVE-2026-59109Zalktis: SQL injection via partner-controlled fields in imported e-invoices
Updated under an hour ago ()
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It affects Zalktis Programmas (SIA "Zalktis Programmas") Zalktis. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-89, CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ENISA
- NVD analysis
- Deferred
- Record last updated
- Aug 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Zalktis Programmas (SIA "Zalktis Programmas") Zalktis zalktis_programmas_sia_zalktis_programmas:zalktis (from the name) | before 2026.1.586; before 2026.2.592 | CNA record |
References
- https://offseq.com/en/research/zalktis-cve-2026-59109technical-description
- https://cvd.cert.lv/disclosed/vuln-all-631428755government-resource, permissions-required
- https://offseq.com/en/research/zalktis-cve-2026-59109/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.