VULNERABILITY INTELLIGENCE
CVE-2026-88360
CVSS score7.5 HIGH
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-09-24
Last modified2026-10-06
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-1339