{
  "cveId": "CVE-2026-73070",
  "url": "https://patchblox.com/security/cve/CVE-2026-73070",
  "summary": "CVE-2026-73070 is fixed in 13 products on 1 platform, first by DEBIAN-CVE-2026-73070, released August 13, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Vim: Stack Buffer Overflow in the Vim Socket Server",
  "description": "Vim is an open source, command line text editor. Prior to 9.2.0842, the socket server backend in src/socketserver.c accepts unbounded client connections in socketserver_accept(), causing descriptors to overflow fd_set structures in src/channel.c and fixed-size struct pollfd arrays in src/os_unix.c, which allows a local process that can connect to the server socket to corrupt stack memory or terminate the Vim server. This issue is fixed in version 9.2.0842.",
  "published": "2026-08-11T16:17:38Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "cwe": "Stack-based Buffer Overflow",
  "epss": 0.00186,
  "epssPercentile": 0.08214,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-73070",
  "fixes": [
    {
      "platform": "linux",
      "product": "vim",
      "release": "Debian 14",
      "fixedVersion": "2:9.2.0858-1",
      "fix": "DEBIAN-CVE-2026-73070",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-73070",
      "released": "2026-08-13T22:19:30Z"
    },
    {
      "platform": "linux",
      "product": "vim",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "9.2.0957-160000.1.1",
      "fix": "OPENSUSE-SU-2026:21671-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21671-1",
      "released": "2026-08-28T08:29:47Z"
    },
    {
      "platform": "linux",
      "product": "vim",
      "release": "sles 15.6",
      "fixedVersion": "9.2.0957-150500.20.64.1",
      "fix": "SUSE-SU-2026:3680-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3680-1",
      "released": "2026-08-21T14:22:06Z"
    },
    {
      "platform": "linux",
      "product": "vim",
      "release": "sles 15.7",
      "fixedVersion": "9.2.0957-150500.20.64.1",
      "fix": "SUSE-SU-2026:3680-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3680-1",
      "released": "2026-08-21T14:22:06Z"
    },
    {
      "platform": "linux",
      "product": "vim",
      "release": "sles 16.0",
      "fixedVersion": "9.2.0957-160000.1.1",
      "fix": "SUSE-SU-2026:23552-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23552-1",
      "released": "2026-08-28T08:29:35Z"
    },
    {
      "platform": "linux",
      "product": "vim-common",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-data",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-default-editor",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-enhanced",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-enhanced-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-filesystem",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-minimal",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xxd",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xxd-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:9.2.920-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-2108",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2108",
      "released": "2026-08-31T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}