sharp inherited vulnerabilities in libvips: CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591
Affected releases · sharp
- 0.34.x0.34.0 – 0.34.5No fix on this line yet
- 0.33.x and older0.0.1 – 0.33.5No fix, no longer updated
0.34.x has no fix yet; the newest fixed line:
npm install sharp@0.35.0Every release on a timeline
Affected
0.0.1 – 0.34.5
144 releases
Fixed
0.35.0 – 0.35.5
6 releases, latest
What happens
Impact
A number of vulnerabilities, two rated as "High" severity using CVSSv4, have been discovered and fixed in the upstream libvips dependency.
Those processing untrusted input with versions of sharp prior to 0.35.0 are affected.
Patches
Using prebuilt binaries provided by sharp?
Most people rely on the prebuilt binaries provided by sharp.
Please upgrade sharp to the latest version, currently 0.35.3, which provides libvips 8.18.3.
Using a globally-installed libvips?
Please ensure you are using the latest libvips 8.18.3.
Workarounds
Add the following to your code to prevent sharp from decoding GIF, TIFF and VIPS images.
sharp.block({ operation: ["VipsForeignLoadNsgif", "VipsForeignLoadTiff", "VipsForeignLoadVips"] });