CVE-2026-88360 (GCVE-0-2026-88360)

Vulnerability from cvelistv5 – Published: 2026-09-24 00:00 – Updated: 2026-10-06 17:43
VLAI
Summary
libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vips_avg_scan() subsequently dereferences the buffer through a float pointer, resulting in undefined behavior and process termination on strict-alignment architectures or UBSan-instrumented builds, leading to denial of service.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 15:50 UTC
CWE
  • n/a
  • CWE-1339 - Insufficient Precision or Accuracy of a Real Number
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2355 records in the last 180 days details
References
Show details on NVD website
To clipboard 

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