GHSA-78MQ-XCR3-XM33中危已审查

golang.org/x/crypto is vulnerable to invoking server panic during CheckHostKey/Authenticate flow

OSV 1.4.0 · github-reviewed · 修改于 2026-09-02 23:34

发布时间

2026-06-26 06:15

GitHub 审查时间

2026-06-26 06:15

NVD 发布时间

2026-05-22 12:16

源文件

advisories/github-reviewed/2026/06/GHSA-78mq-xcr3-xm33/GHSA-78mq-xcr3-xm33.json

公告说明

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

受影响的软件包

golang.org/x/crypto

ECOSYSTEM

引入0修复0.52.0

标识信息

别名 / CVE

CVE-2026-39835

CWE

CWE-295CWE-476

软件生态

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:N/I:N/A:L

原始 OSV JSON

{
  "id": "GHSA-78mq-xcr3-xm33",
  "aliases": [
    "CVE-2026-39835"
  ],
  "details": "SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.",
  "summary": "golang.org/x/crypto is vulnerable to invoking server panic during CheckHostKey/Authenticate flow",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.52.0"
            }
          ]
        }
      ],
      "package": {
        "name": "golang.org/x/crypto",
        "ecosystem": "Go"
      }
    }
  ],
  "modified": "2026-09-02T15:34:04Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
    }
  ],
  "published": "2026-06-25T22:15:17Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39835",
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  "database_specific": {
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    "nvd_published_at": "2026-05-22T04:16:24Z",
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}