{"id":"CVE-2026-88360","title":"libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images","summary":"libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly…","severity":"none","published":"2026-09-24","updated":"2026-09-24","sourceUpdated":"2026-09-24T21:04:40.340","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88360","references":[{"url":"https://github.com/libvips/libvips/issues/5187","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-24T14:44:21.326Z","slug":"CVE-2026-88360","body":"## Overview\n\nlibvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vips_avg_scan() subsequently dereferences the buffer through a float pointer, resulting in undefined behavior and process termination on strict-alignment architectures or UBSan-instrumented builds, leading to denial of service.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}