CVE-2026-2303 | BDVDB-2026-314697 Detail

Description#

The mongo-go-driver repository contains CGo bindings for GSSAPI (Kerberos) authentication on Linux and macOS. The C wrapper implementation contains a heap out-of-bounds read vulnerability due to incorrect assumptions about string termination in the GSSAPI standard. Since GSSAPI buffers are not guaranteed to be null-terminated or have extra padding, this results in reading one byte past the allocated heap buffer.

Impact#

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Exploit#

History#

1. Version 12026-02-10Record published in the CVE List.
2. Version 22026-02-11Most recent update recorded in the CVE List.