CVE-2026-35591

Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile

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 `tiffload` operation in libvips versions before and including 8.18.1 could incorrectly determine the number of channels in a JPEG or JPEG2000-encoded tile within a TIFF image, leading to a possible buffer overflow. This has been patched in version 8.18.2.

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': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description libvips is a fast image processing library with low memory needs. The `tiffload` operation in libvips versions before and including 8.18.1 could incorrectly determine the number of channels in a JPEG or JPEG2000-encoded tile within a TIFF image, leading to a possible buffer overflow. This has been patched in version 8.18.2.
Title Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile
Weaknesses CWE-122
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, 5:44 PM
Reserved
Apr 3, 2026, 9:25 PM
Status
Analyzed
Published
Jul 20, 2026, 5:17 PM
Modified
Aug 19, 2026, 7:10 PM