Security Advisory

CVE-2026-48029

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-22 14:13:27

Last updated 2026-07-22 15:20:39

Assigner GitHub_M

CVSS score 7.1

State PUBLISHED

Description

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue.

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