{"id":"CVE-2025-70974","aliases":["GHSA-jm7w-5684-pvh8"],"url":"https://o3.security/vulnerability/CVE-2025-70974","summary":"FASTJSON Includes Functionality from Untrusted Control Sphere ","details":"Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java class, there may be calls to certain public methods of that class. Depending on the behavior of those methods, there may be JNDI injection with an attacker-supplied payload located elsewhere in that JSON document. This was exploited in the wild in 2023 through 2025. NOTE: this issue exists because of an incomplete fix for CVE-2017-18349. Also, a later bypass is covered by CVE-2022-25845.","published":"2026-01-09T06:43:23.584Z","modified":"2026-08-12T03:51:30.410067043Z","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.00702,"percentile":0.50464,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.alibaba:fastjson","fixedVersion":"1.2.48"}],"fix":null,"references":[{"type":"WEB","url":"https://cert.360.cn/warning/detail?id=7240aeab581c6dc2c9c5350756079955"},{"type":"WEB","url":"https://github.com/alibaba/fastjson/compare/1.2.47...1.2.48"},{"type":"WEB","url":"https://github.com/vulhub/vulhub/tree/master/fastjson/1.2.47-rce"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-70974.json"},{"type":"WEB","url":"https://www.cnvd.org.cn/flaw/show/CNVD-2019-22238"},{"type":"WEB","url":"https://www.freebuf.com/vuls/208339.html"},{"type":"WEB","url":"https://www.seebug.org/vuldb/ssvid-98020"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-70974"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/70xxx/CVE-2025-70974.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-70974"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2428203"},{"type":"ARTICLE","url":"https://www.cloudsek.com/blog/androxgh0st-continues-exploitation-operators-compromise-a-us-university-for-hosting-c2-logger"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.410067043Z"}}