{"id":"ALPINE-CVE-2026-39892","details":"cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 45.0.0 to before 46.0.7, if a non-contiguous buffer was passed to APIs which accepted Python buffers (e.g. Hash.update()), this could lead to buffer overflows. This vulnerability is fixed in 46.0.7.","modified":"2026-09-14T16:18:08.172704967Z","published":"2026-04-08T21:17:01.547Z","upstream":["CVE-2026-39892"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-39892"}],"affected":[{"package":{"name":"py3-cryptography","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/py3-cryptography?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"45.0.0"},{"fixed":"46.0.7-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-39892.json"}},{"package":{"name":"py3-cryptography","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/py3-cryptography?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"45.0.0"},{"fixed":"46.0.7-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-39892.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}