Datavane Datavines JWT Token TokenManager.java hard-coded key_CVE-2026-7018

6.3 / 10

MEDIUM

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

Description

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
. 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.

Basic Information

ID CVE-2026-7018

Source VulDB

Published Apr 26, 2026 at 03:30

Affected Product

Vendor Datavane

Product Datavines

Version 13607645e14a4982468cfdbcf75c85cde63bae71

Affected Versions Datavane Datavines 13607645e14a4982468cfdbcf75c85cde63bae71

CWE Classification

CWE-321 CWE-320

References

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    "lastseen": "",
    "description": "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.",
    "published": "2026-04-26T03:30:20.576Z",
    "modified": "2026-04-26T03:30:20.576Z",
    "type": "cve",
    "title": "Datavane Datavines JWT Token TokenManager.java hard-coded key",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/359597\nhttps://vuldb.com/vuln/359597/cti\nhttps://vuldb.com/submit/797305\nhttps://github.com/datavane/datavines/issues/580\nhttps://github.com/datavane/datavines/pull/579\nhttps://github.com/datavane/datavines/issues/580#issue-4206839649\nhttps://github.com/datavane/datavines/pull/579/changes/e540d6dc04e2e6ad11907fb655f3728a13e7b939\nhttps://github.com/datavane/datavines/",
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