CVE-2026-33327

Possible integer overflow leading to potential heap-based buffer overflow

Published Jul 20, 2026 CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Description
libvips is a fast image processing library with low memory needs. The `vipsload` operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-6552-1 vips security update
Ubuntu USN Ubuntu USN USN-8994-1 libvips vulnerabilities
History
Type Values Removed Values Added
CPEs cpe:2.3:a:libvips:libvips:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Libvips
Libvips libvips
Vendors & Products Libvips
Libvips libvips
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description libvips is a fast image processing library with low memory needs. The `vipsload` operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1.
Title Possible integer overflow leading to potential heap-based buffer overflow
Weaknesses CWE-190
References
Metrics cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jul 20, 2026, 7:07 PM
Reserved
Mar 18, 2026, 9:23 PM
Status
Analyzed
Published
Jul 20, 2026, 5:17 PM
Modified
Aug 19, 2026, 7:24 PM