CVE-2026-81525: falha de alta gravidade em MongoDB PHP Extension
Cross-tenant database retargeting via dot/NUL injection in namespace strings in the PHP Driver
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.6epss 0.5%
The MongoDB client library for PHP does not sufficiently sanitize special elements in application-supplied namespace identifiers before using them to construct the target namespace for database operations. An application that incorporates untrusted text into these identifiers may have operations silently directed at a different storage location than the one the application intended.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Referências
https://github.com/mongodb/mongo-php-driver/releases/tag/1.21.6https://github.com/mongodb/mongo-php-driver/releases/tag/2.4.1https://github.com/mongodb/mongo-php-library/releases/tag/1.21.4https://github.com/mongodb/mongo-php-library/releases/tag/2.4.1https://jira.mongodb.org/browse/PHPLIB-1927