{"id":"CVE-2026-7018","summary":"Datavane Datavines JWT Token TokenManager.java hard-coded key","details":"A vulnerability was determined in Datavane Datavines up to 13607645e14a4982468cfdbcf75c85cde63bae71. The affected element is an unknown function of the file datavines-core/src/main/java/io/datavines/core/utils/TokenManager.java of the component JWT Token Handler. Executing a manipulation of the argument tokenSecret can lead to use of hard-coded cryptographic key\r . The attack can be executed remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. This patch is called e540d6dc04e2e6ad11907fb655f3728a13e7b939. It is advisable to implement a patch to correct this issue. The project was informed of the problem early through a pull request but has not reacted yet.","modified":"2026-10-08T02:51:48.393400691Z","published":"2026-04-26T03:30:20.576Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-320","CWE-321"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7018.json"},"references":[{"type":"WEB","url":"https://github.com/datavane/datavines/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7018.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7018"},{"type":"ADVISORY","url":"https://vuldb.com/submit/797305"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/359597"},{"type":"REPORT","url":"https://github.com/datavane/datavines/issues/580"},{"type":"REPORT","url":"https://github.com/datavane/datavines/issues/580#issue-4206839649"},{"type":"REPORT","url":"https://vuldb.com/vuln/359597/cti"},{"type":"FIX","url":"https://github.com/datavane/datavines/pull/579"},{"type":"FIX","url":"https://github.com/datavane/datavines/pull/579/changes/e540d6dc04e2e6ad11907fb655f3728a13e7b939"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/datavane/datavines","events":[{"introduced":"13607645e14a4982468cfdbcf75c85cde63bae71"},{"last_affected":"13607645e14a4982468cfdbcf75c85cde63bae71"}]}],"versions":["13607645e14a4982468cfdbcf75c85cde63bae71"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7018.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}