CVE-2026-114112

High

Description

Sharp before 0.35.4 bundles a vulnerable libheif dependency that allows attackers to achieve possible remote code execution on glibc-based Linux by supplying crafted images. Attackers can submit malicious AVIF/HEIF input to applications processing untrusted images with sharp, triggering libheif decoding flaws to execute code.

SeverityHigh

CVSS8.9

Exploit probability—

ProductSharp

PublishedOct 21, 2026

First seenOct 21, 2026

Weakness typeCWE-122CWE-122

How to fix

Update

sharp0.35.4 or later

Vendor advisories

github.com/lovell/sharp/security/advisories/GHSA-rgj7-g3m4-5g8c

Affected products

Product	Affected versions	Fixed in
sharpnpm	v < 0.35.4	0.35.4

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