CVE-2026-86342

mediumCVSS 4.3covered by 3 sourcesfirst seen 2026-09-07

Ein Angreifer kann mehrere Schwachstellen in MISP ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren, sensible Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen oder Cross-Site-Scripting-Angriffe durchzuführen.

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Exploitation outlook

Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.

Advisory coverage (3)

unknownMultiples vulnérabilités dans MISP (14 septembre 2026)cert-fr-avis · 2026-09-14
medium[NEU] [mittel] MISP: Mehrere Schwachstellencert-bund · 2026-09-08
mediumCVE-2026-86342: Affected versions of MISP contain improper authorization checks in the freetext feed preview f…nvd · 2026-09-07

External references

NVD record for CVE-2026-86342

CVE.org record

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