{"id":"ALPINE-CVE-2026-40386","details":"In libexif through 0.6.25, an integer underflow in size checking for Fuji and Olympus MakerNote decoding could be used by attackers to crash or leak information out of libexif-using programs.","modified":"2026-11-03T06:32:55.489917801Z","published":"2026-04-12T19:16:20.640Z","upstream":["CVE-2026-40386"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-40386"}],"affected":[{"package":{"name":"libexif","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libexif?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.26-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-40386.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}