{"id":"CVE-2026-59274","summary":"Unbounded decompression in UnZipTransformer enables zip-bomb DoS","details":"The UnZipTransformer does not limit decompressed entry size or entry count when processing archives. Consequently, an attacker can send a zip archive that can exhaust JVM heap memory, causing a denial-of-service outage.\nSpring Integration 7.1.0\nSpring Integration 7.0.0 - 7.0.5\nSpring Integration 6.5.0 - 6.5.10\nSpring Integration 6.4.0 - 6.4.12","modified":"2026-09-03T03:48:20.253487346Z","published":"2026-08-27T05:20:35.041Z","database_specific":{"cna_assigner":"vmware","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59274.json","unresolved_ranges":[{"extracted_events":[{"introduced":"7.1.0"},{"last_affected":"7.1.0"},{"introduced":"7.0.0"},{"last_affected":"7.0.5"},{"introduced":"6.5.0"},{"last_affected":"6.5.10"},{"introduced":"6.4.0"},{"last_affected":"6.4.12"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-59274"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59274.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59274"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-integration","events":[{"introduced":"79963f89e3cab04addfe32aa4b419e5ffb73e909"},{"fixed":"ae4c9bb8eff504f26b67cc6ac65fed2c8fb8382e"}],"database_specific":{"extracted_events":[{"introduced":"7.1.0"},{"fixed":"7.1.0.1"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:vmware:spring_integration:*:*:*:*:*:*:*:*"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59274.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}