{"id":"CVE-2026-24815","aliases":["EUVD-2026-4764","GHSA-mhvc-rf83-29wq"],"status":"published","title":"A XStream Security Vulnerability in XML Deserialization in datavane/tis","description":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-plugin/src/main/java/com/qlangtech/tis/extension/impl modules). This vulnerability is associated with program files XmlFile.Java.\n\nThis issue affects tis: before v4.3.0.","severity":{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00353,"percentile":0.29481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434","CWE-502"],"published":"2026-01-27T08:51:58Z","modified":"2026-10-28T02:30:41Z","products":[{"vendor":"datavane","product":"tis"}],"references":[{"url":"https://github.com/datavane/tis/pull/443","tags":["patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24815","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mhvc-rf83-29wq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24815.json","tags":["advisory"]},{"url":"https://github.com/datavane/tis","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-24815","title":"A XStream Security Vulnerability in XML Deserialization in datavane/tis","description":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-plugin/src/main/java/com/qlangtech/tis/extension/impl modules). This vulnerability is associated with program files XmlFile.Java.\n\nThis issue affects tis: before v4.3.0.","status":"published","published":"2026-01-27T08:51:58.83Z","modified":"2026-01-27T20:41:20.316Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red","level":"critical","assessor":"cna"}],"cwes":["CWE-434","CWE-502"],"updated_at":"2026-11-02T14:19:50.24628Z"}],"euvd":[{"id":"EUVD-2026-4764","description":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-plugin/src/main/java/com/qlangtech/tis/extension/impl modules). This vulnerability is associated with program files XmlFile.Java.\n\nThis issue affects tis: before v4.3.0.","status":"published","published":"2026-01-27T08:51:58Z","modified":"2026-01-27T20:41:20Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red","level":"critical"}],"updated_at":"2026-11-02T19:48:46.818498Z"}],"ghsa":[{"id":"GHSA-mhvc-rf83-29wq","title":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability...","description":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-plugin/src/main/java/com/qlangtech/tis/extension/impl modules). This vulnerability is associated with program files XmlFile.Java.\n\nThis issue affects tis: before v4.3.0.","status":"published","published":"2026-01-27T09:30:30Z","modified":"2026-01-27T09:30:37Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:P/AU:Y/R:U/V:C/RE:M/U:Red","level":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:05:55.34225Z"}],"nvd":[{"id":"CVE-2026-24815","description":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-plugin/src/main/java/com/qlangtech/tis/extension/impl modules). This vulnerability is associated with program files XmlFile.Java.\n\nThis issue affects tis: before v4.3.0.","status":"published","published":"2026-01-27T09:15:51.967Z","modified":"2026-06-17T10:23:38.427Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:P/AU:Y/R:U/V:C/RE:M/U:Red","level":"critical","assessor":"secondary"}],"cwes":["CWE-434","CWE-502"],"updated_at":"2026-11-02T14:12:04.769088Z"}],"osv":[{"id":"CVE-2026-24815","title":"A XStream Security Vulnerability in XML Deserialization in datavane/tis","description":"Unrestricted Upload of File with Dangerous Type, Deserialization of Untrusted Data vulnerability in datavane tis (tis-plugin/src/main/java/com/qlangtech/tis/extension/impl modules). This vulnerability is associated with program files XmlFile.Java.\n\nThis issue affects tis: before v4.3.0.","status":"published","published":"2026-01-27T08:51:58.83Z","modified":"2026-10-28T02:30:41.079619989Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red","level":"critical"}],"cwes":["CWE-434","CWE-502"],"updated_at":"2026-11-02T15:44:59.438965Z"}]}}