HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-102566 — CTranslate2 before 4.8.1 contains a heap-based buffer overflow in the binary mod...

·Source: NIST NVD

Updated:

Executive Summary

CTranslate2 before 4.8.1 contains a heap-based buffer overflow in the binary model loader that fails to validate payload length against allocated buffer size. Attackers can craft malicious model files with oversized payload lengths to write past heap allocation boundaries, causing crashes or arbitrary code execution.

Analysis

CTranslate2 before 4.8.1 contains a heap-based buffer overflow in the binary model loader that fails to validate payload length against allocated buffer size. Attackers can craft malicious model files with oversized payload lengths to write past heap allocation boundaries, causing crashes or arbitrary code execution. CVSS Score: 7.8. Published: 2026-09-29T15:17:18.003.

Indicators of Compromise (1)

CVE (1)
CVE-2026-102566
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Sep 29, 2026. Verified by: NIST.

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