Medium severity6.5NVD Advisory· Published Jun 3, 2026· Updated Jul 22, 2026

CVE-2026-26379

Description

Koha versions up to 25.11 contain a Server-Side Request Forgery (SSRF) vulnerability via the Z39.50/SRU server configuration. This allows authenticated attackers to perform internal network scanning and identify running services by analyzing server response times.

AI Insight

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

Affected products

Koha/Kohallm-create2 versions
<=25.11+ 1 more
- (no CPE)range: <=25.11
- cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*range: <=25.11.00

Patches

Vulnerability mechanics

References

g03m0n.github.io/posts/cve-2026-26379/nvdExploitThird Party Advisory
g03m0n.github.ionvdThird Party Advisory

News mentions

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