CVE-2026-31844
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
An authenticated SQL Injection vulnerability (CWE-89) exists in the Koha staff interface in the /cgi-bin/koha/suggestion/suggestion.pl endpoint due to improper validation of the displayby parameter used by the GetDistinctValues functionality. Successful exploitation may lead to full compromise of the backend database, including disclosure or modification of stored data.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Koha Community | Koha | 24.11.0 <= 24.11.12 | affected |
| Koha Community | Koha | 25.05.0 <= 25.05.07 | affected |
| Koha Community | Koha | 25.11.0 <= 25.11.01 | affected |
Weaknesses
- CWE-89: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=41593
- https://koha-community.gitlab.io/KohaAdvent/2025-12-09-security-all/
- https://koha-community.org/koha-25-11-01-released/
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