{"id":"CLEANSTART-2026-DX69045","summary":"When decompressing crafted zip files using the bzip/LZMA/Zstandard \n\ncompressions, Python could use an attacker-controlled size to \n\npre-allocate memory, possibly resulting in memory exhaustion","details":"Security vulnerability affects the miniforge3 package. When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion.","modified":"2026-11-14T00:45:03.413816267Z","published":"2026-11-14T00:38:33.420087Z","upstream":["CVE-2026-15310"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-DX69045.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-15310"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15310"}],"affected":[{"package":{"name":"miniforge3","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/miniforge3?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.1.1.3-r4"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DX69045.json"}},{"package":{"name":"miniforge3","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/miniforge3?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.1.1.3-r4"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DX69045.json"}},{"package":{"name":"miniforge3","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/miniforge3?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.3.2.3-r6"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DX69045.json"}},{"package":{"name":"miniforge3","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/miniforge3?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.3.2.3-r6"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DX69045.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}