CVE-2026-35591

HIGH7.8

Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile

Published Jul 20, 2026

Modified 1 months ago

Details

libvips is a fast image processing library with low memory needs. The tiffload operation in libvips versions before and including 8.18.1 could incorrectly determine the number of channels in a JPEG or JPEG2000-encoded tile within a TIFF image, leading to a possible buffer overflow. This has been patched in version 8.18.2.

References

WEB

https://github.com/libvips/libvips/commit/df044e409a0db77c980fa1a9f86a13fbfb2dc8fe

WEB

https://github.com/libvips/libvips/pull/4973

WEB

https://github.com/libvips/libvips/security/advisories/GHSA-523x-vhfw-6r76

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-35591

CVSS Analysis

CVSS v4.0

7.0