{"id":"CVE-2026-88360","aliases":["DEBIAN-CVE-2026-88360","EUVD-2026-85910","GHSA-4f34-xv5x-8jfh","UBUNTU-CVE-2026-88360"],"status":"published","title":"libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images....","description":"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 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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00316,"percentile":0.248,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1339"],"published":"2026-09-24T00:00:00Z","modified":"2026-11-03T21:21:42Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.14.1-3","8.14.1-3+deb12u1","8.14.1-3+deb12u2","8.14.1-3+deb12u3","8.14.2-1","8.14.3-1","8.14.4-1","8.14.5-1","8.15.0-1","8.15.0-2","8.15.0~rc2-1","8.15.0~rc2-2","8.15.1-1","8.15.1-1.1","8.15.1-1.1~exp1","8.15.2-1","8.15.2-2","8.15.3-1","8.16.0-1","8.16.0-2","8.16.1-1","8.16.1-2","8.17.3-1","8.17.3-2","8.18.0-1","8.18.0-2","8.18.0-3","8.18.1-1","8.18.2-1","8.18.3-1","8.18.4-1","8.18.5-1","8.18.6-1","8.18.6-2"]},{"source":"osv","ecosystem":"Debian:13","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.16.1-1","8.16.1-1+deb13u1","8.16.1-2","8.17.3-1","8.17.3-2","8.18.0-1","8.18.0-2","8.18.0-3","8.18.1-1","8.18.2-1","8.18.3-1","8.18.4-1","8.18.5-1","8.18.6-1","8.18.6-2"]},{"source":"osv","ecosystem":"Debian:14","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.16.1-1","8.16.1-2","8.17.3-1","8.17.3-2","8.18.0-1","8.18.0-2","8.18.0-3","8.18.1-1","8.18.2-1","8.18.3-1","8.18.4-1","8.18.5-1","8.18.6-1","8.18.6-2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.40.6-2ubuntu2","8.0.2-2","8.2.1-1","8.2.2-1","8.2.2-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.5-1build1","8.4.5-1ubuntu0.1~esm1","8.4.5-1ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.7.4-1build1","8.8.3-3","8.8.3-3ubuntu1","8.9.0-1","8.9.0-1build1","8.9.1-1","8.9.1-2","8.9.1-2ubuntu0.1~esm1","8.9.1-2ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.10.5-2ubuntu1","8.11.4-2","8.12.1-1","8.12.1-1build1","8.12.1-1ubuntu0.1~esm1","8.12.1-1ubuntu0.1~esm2","8.12.1-1ubuntu0.1~esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.14.3-1","8.14.5-1","8.15.0-1","8.15.0-2","8.15.1-1","8.15.1-1build1","8.15.1-1.1build3","8.15.1-1.1build4","8.15.1-1.1ubuntu0.1~esm1","8.15.1-1.1ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.18.0-1build1","8.18.3-1","8.18.4-1","8.18.5-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:26.04:LTS","package":"vips","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.16.1-1","8.16.1-2","8.17.3-2","8.18.0-1","8.18.0-1build1","8.18.0-1ubuntu0.1~esm1","8.18.0-1ubuntu0.1~esm2"]}],"references":[{"url":"https://github.com/libvips/libvips/issues/5187","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88360"},{"url":"https://github.com/advisories/GHSA-4f34-xv5x-8jfh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-88360","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-88360","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-88360","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-88360","description":"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 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.","status":"published","published":"2026-09-24T00:00:00Z","modified":"2026-10-06T17:43:04.116Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-1339"],"updated_at":"2026-11-02T13:42:04.39372Z"}],"euvd":[{"id":"EUVD-2026-85910","description":"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 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.","status":"published","published":"2026-09-24T00:00:00Z","modified":"2026-10-06T17:43:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T17:27:36.701921Z"}],"ghsa":[{"id":"GHSA-4f34-xv5x-8jfh","title":"libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images....","description":"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 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.","status":"published","published":"2026-09-24T15:31:31Z","modified":"2026-10-06T18:32:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1339"],"updated_at":"2026-11-02T15:12:51.459076Z"}],"nvd":[{"id":"CVE-2026-88360","description":"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 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.","status":"published","published":"2026-09-24T14:18:18.44Z","modified":"2026-10-06T18:16:57.183Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1339"],"updated_at":"2026-11-02T14:12:51.036099Z"}],"osv":[{"id":"UBUNTU-CVE-2026-88360","description":"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 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.","status":"published","published":"2026-09-24T14:18:00Z","modified":"2026-11-03T21:21:42.27283111Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T21:39:09.81279Z"},{"id":"DEBIAN-CVE-2026-88360","description":"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 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.","status":"published","published":"2026-09-24T14:18:18.44Z","modified":"2026-09-26T15:00:08.036259026Z","updated_at":"2026-11-02T15:46:05.506112Z"}]}}