GHSA-J328-W5QV-GH82严重未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-28 02:31

发布时间

2026-08-20 05:30

GitHub 审查时间

—

NVD 发布时间

2026-08-20 04:17

源文件

advisories/unreviewed/2026/08/GHSA-j328-w5qv-gh82/GHSA-j328-w5qv-gh82.json

公告说明

Improper cryptographic signature verification in jst_functions.c in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows a remote attacker to bypass authentication and obtain administrative access via a forged JWT containing an invalid RSA signature.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-19505

标识信息

别名 / CVE

CVE-2026-19505

CWE

CWE-347

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

原始 OSV JSON

{
  "id": "GHSA-j328-w5qv-gh82",
  "aliases": [
    "CVE-2026-19505"
  ],
  "details": "Improper cryptographic signature verification in `jst_functions.c` in RDK-B WebUI `rdkb-2025q4-kirkstone.04.10.26` allows a remote attacker to bypass authentication and obtain administrative access via a forged JWT containing an invalid RSA signature.",
  "affected": [],
  "modified": "2026-08-27T18:31:54Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "published": "2026-08-19T21:30:36Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-19505",
      "type": "ADVISORY"
    },
    {
      "url": "https://developer.rdkcentral.com/documentation/documentation/rdk_broadband_documentation/components/webui",
      "type": "WEB"
    },
    {
      "url": "https://whitehats.pwr.edu.pl//blog/2026-08-19-multiple-vulnerabilities-in-rdkb",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-19T20:17:14Z",
    "github_reviewed_at": null
  }
}