CVE-2026-3282

Low

Description

A flaw has been found in libvips 8.19.0. This vulnerability affects the function vips_unpremultiply_build of the file libvips/conversion/unpremultiply.c. Executing a manipulation of the argument alpha_band can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been published and may be used. This patch is called 7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91. A patch should be applied to remediate this issue.

SeverityLow

CVSS3.3

Exploit probability—

ProductLibvips

PublishedFeb 27, 2026

First seenFeb 27, 2026

Weakness typeCWE-125Out-of-bounds read CWE-119Memory buffer bounds error

How to fix

Patches

github.com/libvips/libvips/pull/4886
github.com/libvips/libvips/commit/7215ead1e0cd7d3703cc4f5fca06d7d0f4c22b91

Affected products

Product	Affected versions	Fixed in
libvips libvips	8.19.0	—

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