{
  "cveId": "CVE-2022-28352",
  "url": "https://patchblox.com/security/cve/CVE-2022-28352",
  "summary": "CVE-2022-28352 is fixed in weechat on 1 platform, first by DEBIAN-CVE-2022-28352, released April 2, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "weechat: WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate...",
  "description": "WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate of the server, after certain GnuTLS options are changed, which allows man-in-the-middle attackers to spoof a TLS chat server via an arbitrary certificate. NOTE: this only affects situations where weechat.network.gnutls_ca_system or weechat.network.gnutls_ca_user is changed without a WeeChat restart.",
  "published": "2022-04-02T17:15:07Z",
  "severity": "medium",
  "cvss": 4.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
  "epss": 0.00433,
  "epssPercentile": 0.37834,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "weechat",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.4.1-1",
      "fix": "DEBIAN-CVE-2022-28352",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28352",
      "released": "2022-04-02T17:15:07Z"
    },
    {
      "platform": "linux",
      "product": "weechat",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.4.1-1",
      "fix": "DEBIAN-CVE-2022-28352",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28352",
      "released": "2022-04-02T17:15:07Z"
    },
    {
      "platform": "linux",
      "product": "weechat",
      "release": "Debian 14",
      "fixedVersion": "3.4.1-1",
      "fix": "DEBIAN-CVE-2022-28352",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28352",
      "released": "2022-04-02T17:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}