CVE-2026-17512: Ggml-Org Whisper.cpp

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been found in ggml-org whisper.cpp 1.8.4-58. This impacts the function log_mel_spectrogram of the file src/whisper.cpp. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The pull request to fix this issue awaits acceptance.

Affected products

• Ggml-Org Whisper.cpp: version 1.8.4-58 only

Published 2026-07-27. Last modified 2026-07-27.