CVE-2026-106436: fallo de gravedad media en MongoDB PHP Driver
Application denial of service and data truncation via unchecked BSON append failures in MongoDB PHP Driver
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.3epss 0.3%
The BSON encoder in the MongoDB PHP Driver does not check some return values after a document exceeds libbson's size limit. This can leave the encoder in an invalid state. An unauthenticated actor who can cause an affected application to encode an unusually large data structure can terminate the PHP worker or cause the resulting document to omit fields. No MongoDB server connection or database authentication is required.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Productos afectados
MongoDB · PHP DriverCVEs relacionadas — MongoDB PHP Driver
En el mismo producto, de las más peligrosas a las menos.
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Referencias
https://jira.mongodb.org/browse/PHPC-2739