{"id":"CVE-2022-0265","aliases":["EUVD-2022-1392","GHSA-99wh-973f-779p"],"status":"published","title":"Improper Restriction of XML External Entity Reference in hazelcast/hazelcast","description":"Improper Restriction of XML External Entity Reference in GitHub repository hazelcast/hazelcast in 5.1-BETA-1.","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02792,"percentile":0.86525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-611"],"published":"2022-03-03T21:40:10Z","modified":"2026-10-28T10:23:17Z","exploits":[{"source":"pocgithub","id":"achuna33/CVE-2022-0265","title":"achuna33/CVE-2022-0265","date":"2022-04-21","url":"https://github.com/achuna33/CVE-2022-0265"}],"fixes":[{"ecosystem":"Maven","package":"com.hazelcast:hazelcast","fixed_in":["5.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.hazelcast:hazelcast","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1-beta1"},{"fixed":"5.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.hazelcast:hazelcast","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1-beta1"},{"fixed":"5.1"}]}],"versions":["5.1-BETA-1"]}],"products":[{"vendor":"hazelcast","product":"hazelcast"},{"vendor":"hazelcast","product":"hazelcast/hazelcast"}],"references":[{"url":"https://huntr.dev/bounties/d63972a2-b910-480a-a86b-d1f75d24d563","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","web"]},{"url":"https://github.com/hazelcast/hazelcast/commit/4d6b666cd0291abd618c3b95cdbb51aa4208e748","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0265","tags":["advisory"]},{"url":"https://github.com/hazelcast/hazelcast/pull/20407","tags":["web"]},{"url":"https://github.com/advisories/GHSA-99wh-973f-779p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0265.json","tags":["advisory"]},{"url":"https://github.com/hazelcast/hazelcast","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-0265","title":"Improper Restriction of XML External Entity Reference in hazelcast/hazelcast","description":"Improper Restriction of XML External Entity Reference in GitHub repository hazelcast/hazelcast in 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