{"id":"CVE-2023-34609","aliases":["EUVD-2023-38662","GHSA-c2hx-2j9w-gvj6"],"status":"published","title":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other...","description":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01175,"percentile":0.67801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-06-14T00:00:00Z","modified":"2026-06-17T06:03:50Z","products":[{"vendor":"flexjson_project","product":"flexjson"}],"references":[{"url":"https://sourceforge.net/p/flexjson/bugs/48/","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"https://sourceforge.net/p/flexjson/bugs/49/","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"https://sourceforge.net/p/flexjson/bugs/50/","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"https://sourceforge.net/p/flexjson/bugs/51/","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34609"},{"url":"https://sourceforge.net/p/flexjson/bugs/48"},{"url":"https://sourceforge.net/p/flexjson/bugs/49"},{"url":"https://sourceforge.net/p/flexjson/bugs/50"},{"url":"https://sourceforge.net/p/flexjson/bugs/51"},{"url":"https://github.com/advisories/GHSA-c2hx-2j9w-gvj6"}],"sources":{"cve":[{"id":"CVE-2023-34609","description":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.","status":"published","published":"2023-06-14T00:00:00Z","modified":"2025-01-06T19:04:43.449Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:35.912488Z"}],"euvd":[{"id":"EUVD-2023-38662","description":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.","status":"published","published":"2023-06-14T00:00:00Z","modified":"2025-01-06T19:04:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:25.174818Z"}],"ghsa":[{"id":"GHSA-c2hx-2j9w-gvj6","title":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other...","description":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.","status":"published","published":"2023-06-14T15:30:38Z","modified":"2024-04-04T04:49:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:56:27.331112Z"}],"nvd":[{"id":"CVE-2023-34609","description":"An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.","status":"published","published":"2023-06-14T14:15:09.86Z","modified":"2026-06-17T06:03:50.817Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:06.335469Z"}]}}