ubuntu-cve-2026-34982
Vulnerability from osv_ubuntu
Published
2026-04-06 16:16
Modified
2026-06-30 16:20
Summary
Details

Vim is an open source, command line text editor. Prior to version 9.2.0276, a modeline sandbox bypass in Vim allows arbitrary OS command execution when a user opens a crafted file. The complete, guitabtooltip and printheader options are missing the P_MLE flag, allowing a modeline to be executed. Additionally, the mapset() function lacks a check_secure() call, allowing it to be abused from sandboxed expressions. Commit 9.2.0276 fixes the issue.

Severity
8.2 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
8.2 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "vim",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-athena",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-common",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-gtk",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-gtk3",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-gui-common",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-nox",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-runtime",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "vim-tiny",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          },
          {
            "binary_name": "xxd",
            "binary_version": "2:8.1.2269-1ubuntu5.32+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "vim",
        "purl": "pkg:deb/ubuntu/vim@2:8.1.2269-1ubuntu5.32+esm3?arch=source\u0026distro=esm-infra/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:8.1.2269-1ubuntu5.32+esm3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:8.1.0875-5ubuntu2",
        "2:8.1.0875-5ubuntu3",
        "2:8.1.0875-5ubuntu4",
        "2:8.1.2269-1ubuntu1",
        "2:8.1.2269-1ubuntu4",
        "2:8.1.2269-1ubuntu5",
        "2:8.1.2269-1ubuntu5.3",
        "2:8.1.2269-1ubuntu5.4",
        "2:8.1.2269-1ubuntu5.6",
        "2:8.1.2269-1ubuntu5.7",
        "2:8.1.2269-1ubuntu5.8",
        "2:8.1.2269-1ubuntu5.9",
        "2:8.1.2269-1ubuntu5.11",
        "2:8.1.2269-1ubuntu5.12",
        "2:8.1.2269-1ubuntu5.13",
        "2:8.1.2269-1ubuntu5.14",
        "2:8.1.2269-1ubuntu5.15",
        "2:8.1.2269-1ubuntu5.16",
        "2:8.1.2269-1ubuntu5.17",
        "2:8.1.2269-1ubuntu5.18",
        "2:8.1.2269-1ubuntu5.20",
        "2:8.1.2269-1ubuntu5.21",
        "2:8.1.2269-1ubuntu5.22",
        "2:8.1.2269-1ubuntu5.23",
        "2:8.1.2269-1ubuntu5.24",
        "2:8.1.2269-1ubuntu5.25",
        "2:8.1.2269-1ubuntu5.26",
        "2:8.1.2269-1ubuntu5.29",
        "2:8.1.2269-1ubuntu5.30",
        "2:8.1.2269-1ubuntu5.31",
        "2:8.1.2269-1ubuntu5.32",
        "2:8.1.2269-1ubuntu5.32+esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "vim",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-athena",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-common",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-gtk",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-gtk3",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-gui-common",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-nox",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-runtime",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "vim-tiny",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          },
          {
            "binary_name": "xxd",
            "binary_version": "2:8.2.3995-1ubuntu2.27"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "vim",
        "purl": "pkg:deb/ubuntu/vim@2:8.2.3995-1ubuntu2.27?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:8.2.3995-1ubuntu2.27"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:8.2.2434-3ubuntu3",
        "2:8.2.2434-3ubuntu4",
        "2:8.2.3565-1ubuntu1",
        "2:8.2.3565-1ubuntu2",
        "2:8.2.3565-1ubuntu3",
        "2:8.2.3565-1ubuntu5",
        "2:8.2.3995-1ubuntu1",
        "2:8.2.3995-1ubuntu2",
        "2:8.2.3995-1ubuntu2.1",
        "2:8.2.3995-1ubuntu2.3",
        "2:8.2.3995-1ubuntu2.4",
        "2:8.2.3995-1ubuntu2.5",
        "2:8.2.3995-1ubuntu2.7",
        "2:8.2.3995-1ubuntu2.8",
        "2:8.2.3995-1ubuntu2.9",
        "2:8.2.3995-1ubuntu2.10",
        "2:8.2.3995-1ubuntu2.11",
        "2:8.2.3995-1ubuntu2.12",
        "2:8.2.3995-1ubuntu2.13",
        "2:8.2.3995-1ubuntu2.15",
        "2:8.2.3995-1ubuntu2.16",
        "2:8.2.3995-1ubuntu2.17",
        "2:8.2.3995-1ubuntu2.18",
        "2:8.2.3995-1ubuntu2.19",
        "2:8.2.3995-1ubuntu2.20",
        "2:8.2.3995-1ubuntu2.21",
        "2:8.2.3995-1ubuntu2.22",
        "2:8.2.3995-1ubuntu2.23",
        "2:8.2.3995-1ubuntu2.24",
        "2:8.2.3995-1ubuntu2.26"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "vim",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-athena",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-common",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-gtk3",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-gui-common",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-motif",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-nox",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-runtime",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "vim-tiny",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          },
          {
            "binary_name": "xxd",
            "binary_version": "2:9.1.0016-1ubuntu7.11"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "vim",
        "purl": "pkg:deb/ubuntu/vim@2:9.1.0016-1ubuntu7.11?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:9.1.0016-1ubuntu7.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:9.0.1672-1ubuntu2",
        "2:9.0.2087-1ubuntu1",
        "2:9.0.2116-1ubuntu1",
        "2:9.0.2116-1ubuntu2",
        "2:9.0.2184-0ubuntu1",
        "2:9.0.2189-1ubuntu1",
        "2:9.1.0-1ubuntu1",
        "2:9.1.0016-1ubuntu2",
        "2:9.1.0016-1ubuntu6",
        "2:9.1.0016-1ubuntu7",
        "2:9.1.0016-1ubuntu7.1",
        "2:9.1.0016-1ubuntu7.2",
        "2:9.1.0016-1ubuntu7.3",
        "2:9.1.0016-1ubuntu7.4",
        "2:9.1.0016-1ubuntu7.5",
        "2:9.1.0016-1ubuntu7.6",
        "2:9.1.0016-1ubuntu7.7",
        "2:9.1.0016-1ubuntu7.8",
        "2:9.1.0016-1ubuntu7.9",
        "2:9.1.0016-1ubuntu7.10"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "vim",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-athena",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-common",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-gtk3",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-gui-common",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-motif",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-nox",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-runtime",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "vim-tiny",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          },
          {
            "binary_name": "xxd",
            "binary_version": "2:9.1.0967-1ubuntu6.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "vim",
        "purl": "pkg:deb/ubuntu/vim@2:9.1.0967-1ubuntu6.2?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:9.1.0967-1ubuntu6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:9.1.0967-1ubuntu4",
        "2:9.1.0967-1ubuntu5",
        "2:9.1.0967-1ubuntu6",
        "2:9.1.0967-1ubuntu6.1"
      ]
    }
  ],
  "aliases": [],
  "details": "Vim is an open source, command line text editor. Prior to version 9.2.0276, a modeline sandbox bypass in Vim allows arbitrary OS command execution when a user opens a crafted file. The `complete`, `guitabtooltip` and `printheader` options are missing the `P_MLE` flag, allowing a modeline to be executed. Additionally, the `mapset()` function lacks a `check_secure()` call, allowing it to be abused from sandboxed expressions. Commit 9.2.0276 fixes the issue.",
  "id": "UBUNTU-CVE-2026-34982",
  "modified": "2026-06-30T16:20:56Z",
  "published": "2026-04-06T16:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-34982"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34982"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8171-1"
    }
  ],
  "related": [
    "USN-8171-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-34982"
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.