CVE-2026-17512CWE-119CWE-125

ggml-org whisper.cpp log_mel_spectrogram out-of-bounds

Medium · published July 27, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
4.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00161 · 4.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2026-07-27T12:30Z
EPSS history
Timeline
  • 27 JUL 12:30Z
    ggml-org whisper.cpp log_mel_spectrogram out-of-bounds
    cvelistv5