High severity8.8NVD Advisory· Published Mar 11, 2026· Updated Aug 10, 2026

CVE-2026-31844

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Koha/Koha4 versions
cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*range: >=24.11.0,<24.11.12
- cpe:2.3:a:koha:koha:25.11.00:*:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 24.11.0

Patches

Vulnerability mechanics

References

bugs.koha-community.org/bugzilla3/show_bug.cginvdIssue Tracking
koha-community.gitlab.io/KohaAdvent/2025-12-09-security-all/nvdNot Applicable
koha-community.org/koha-25-11-01-released/nvdRelease Notes

News mentions

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