GHSA-RW55-GCM9-CGJP中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-30 02:31

发布时间

2026-08-30 02:31

GitHub 审查时间

—

NVD 发布时间

2026-08-30 01:18

源文件

advisories/unreviewed/2026/08/GHSA-rw55-gcm9-cgjp/GHSA-rw55-gcm9-cgjp.json

公告说明

Memos through 0.30.0 omits the 100.64.0.0/10 carrier-grade NAT address range from SSRF protection in its link-metadata fetcher, allowing unauthenticated attackers to bypass IP validation. Attackers can make the server request internal hosts in that range including cloud metadata services and read page titles and descriptions back.

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-2026-82476

标识信息

别名 / CVE

CVE-2026-82476

CWE

CWE-918

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:L/I:N/A:N

CVSS_V4

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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:X/AU:X/R:X/V:X/RE:X/U:X

原始 OSV JSON

{
  "id": "GHSA-rw55-gcm9-cgjp",
  "aliases": [
    "CVE-2026-82476"
  ],
  "details": "Memos through 0.30.0 omits the 100.64.0.0/10 carrier-grade NAT address range from SSRF protection in its link-metadata fetcher, allowing unauthenticated attackers to bypass IP validation. Attackers can make the server request internal hosts in that range including cloud metadata services and read page titles and descriptions back.",
  "affected": [],
  "modified": "2026-08-29T18:31:32Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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:X/AU:X/R:X/V:X/RE:X/U:X"
    }
  ],
  "published": "2026-08-29T18:31:32Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82476",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/usememos/memos/issues/6099",
      "type": "WEB"
    },
    {
      "url": "https://github.com/usememos/memos",
      "type": "WEB"
    },
    {
      "url": "https://github.com/usememos/memos/blob/v0.30.0/internal/httpgetter/html_meta.go",
      "type": "WEB"
    },
    {
      "url": "https://www.vulncheck.com/advisories/memos-through-0.30.0-ssrf-via-omitted-cgnat-address-range",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-29T17:18:00Z",
    "github_reviewed_at": null
  }
}