Integer overflow in libvips - CVE-2026-33327
Published: July 17, 2026
Vulnerability identifier: #VU138327
CSH Severity: Medium
CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-33327
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service or execute arbitrary code.
The vulnerability exists due to integer overflow in the vipsload operation when parsing a crafted image file with incorrectly determined dimensions. A remote attacker can supply a specially crafted image file to cause a denial of service or execute arbitrary code.
Affected software
libvips
How to mitigate CVE-2026-33327
Install security update from vendor's website.
libvips - update to 8.18.1