CVE Watch13 nov 2026

CVE-2026-129133

MRBS before 1.13.0 contains a CSV formula injection vulnerability that allows authenticated users to inject spreadsheet formulas because the

CVSS

5.4

Medio

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 13 nov 2026 · Última mod.: 13 nov 2026 · CWE-1236

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

MRBS before 1.13.0 contains a CSV formula injection vulnerability that allows authenticated users to inject spreadsheet formulas because the escape() function in web/report.php fails to neutralize leading formula characters. Attackers can store formulas in booking names, descriptions or custom fields that execute when privileged users open exported CSV reports, enabling data exfiltration or command execution via DDE.

Referencias oficiales

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