CVE-2026-33328 | libvips is a fast image processing library with low memory n… | CVSS 6.8 MEDIUM

Description

libvips is a fast image processing library with low memory needs. On 32-bit systems in versions before and including 8.18.0, the `gifload` operation could incorrectly determine dimensions leading to an integer overflow. This has been patched in version 8.18.1.

Metadata

CVE ID: CVE-2026-33328
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-03-18 21:23 UTC
Published: 2026-07-20 16:22 UTC
Last updated: 2026-07-21 15:58 UTC
Primary CWE: CWE-190
CWE-190: Integer Overflow or Wraparound
Vendor / Product: libvips / libvips
Sources: cve.org · NVD

Severity & Metrics

6.8 MEDIUM CVSS 4.0

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
libvips	libvips	—	<= 8.18.0

Weakness (CWE)

CWE	Source	Description
CWE-190	cna	CWE-190: Integer Overflow or Wraparound

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.8	MEDIUM	4.0	cna	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References (3)

https://github.com/libvips/libvips/security/advisories/GHSA-r98w-4fp7-m9c7 https://github.com/libvips/libvips/security/advisories/GHSA-r98w-4fp7-m9c7
https://github.com/libvips/libvips/pull/4935 https://github.com/libvips/libvips/pull/4935
https://github.com/libvips/libvips/commit/9b633e45abfcf1fc4c84847007c81805193c0969 https://github.com/libvips/libvips/commit/9b633e45abfcf1fc4c84847007c81805193c0969