CVE-2026-18188

unknowncovered by 1 sourcefirst seen 2026-07-30

A format string vulnerability was found in the Rsync Backup on the ADM. The vulnerability occurs because user-controlled rsync backup configuration or log data may be processed through an unsafe format string operation. An authenticated attacker can exploit this issue to disclose memory information or cause denial of service of the affected backup component. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.

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Exploitation outlook

Low exploitation risk0.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-18188: A format string vulnerability was found in the Rsync Backup on the ADM. The vulnerability occu…nvd · 2026-07-30

External references

NVD record for CVE-2026-18188

CVE.org record

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