CVE-2026-67278

criticalcovered by 2 sourcesfirst seen 2026-09-05

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in MikroTik RouterOS ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um Informationen offenzulegen, um einen Denial of Service Zustand herbeizuführen und um die Kontrolle über betroffene Geräte zu übernehmen.

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Exploitation outlook

Low exploitation risk0.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all EPSS-scored CVEs.

Advisory coverage (2)

criticalexploited[UPDATE] [kritisch] MikroTik RouterOS: Mehrere Schwachstellencert-bund · 2026-09-11
unknownCVE-2026-67278: MikroTik RouterOS accepts malformed RSA/PKCS#1 v1.5 signatures during X.509 validation. Becaus…nvd · 2026-09-05

External references

NVD record for CVE-2026-67278

CVE.org record

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