CVE-2026-33327: high-severity vulnerability in libvips
Possible integer overflow leading to potential heap-based buffer overflow
Published
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.2%
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.
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
Affected products
libvips · libvipsRelated CVEs — libvips
In the same product, most dangerous first.
CVE-2025-29769HIGHlibvips has a potential heap-based buffer overflow when attempting to convert multiband TIFF input to HEIF outputEPSS 0.3%CVE-2023-40032MEDIUMPotential segfault due to NULL pointer dereference in libvipsEPSS 0.3%CVE-2026-69242HIGHlibvips: Integer overflow leading to heap buffer overflow leading to possible attacker-controlled mmap-resident writeEPSS 0.2%CVE-2025-59933MEDIUMlibvips is vulnerable to Buffer Over-Read in poppler-based pdfloadEPSS 0.2%CVE-2026-35591HIGHPossible heap-based buffer overflow when decoding TIFF image containing well-crafted tileEPSS 0.2%CVE-2026-35590MEDIUMPossible out-of-bounds read leading to crash when decoding well-crafted EXIF metadataEPSS 0.1%