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UnratedFix available

vim: Fix of CVE-2026-44656

Type: advisorySources: OSV

- CVE-2026-44656: fix shell command execution via backticks in 'path' option during file completion by skipping backtick entries in expand_path_option() (findfile.c, upstream patches 9.2.0435 and 9.2.0444; the P_SECURE-on-'path' portion of 9.2.0435 was reverted by 9.2.0444 and is intentionally not backported)

Products
vim-X11, vim-common, vim-enhanced, vim-filesystem, vim-minimal
Affected versions
Not specified
Fixed versions
2:8.2.2637-22.el9_2.1.tuxcare.els32
CVEs
CVE-2026-44656
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 10:37 UTC · Revision 1

Source evidence

vim: Fix of CVE-2026-44656

core-osv · Original source

Published 26 May 2026, 18:50 UTC

- CVE-2026-44656: fix shell command execution via backticks in 'path' option during file completion by skipping backtick entries in expand_path_option() (findfile.c, upstream patches 9.2.0435 and 9.2.0444; the P_SECURE-on-'path' portion of 9.2.0435 was reverted by 9.2.0444 and is intentionally not backported)

osv:CLSA-2026-1779821440

vim-X11

Fixed versions: 2:8.2.2637-22.el9_2.1.tuxcare.els32

vim-common

Fixed versions: 2:8.2.2637-22.el9_2.1.tuxcare.els32

vim-enhanced

Fixed versions: 2:8.2.2637-22.el9_2.1.tuxcare.els32

vim-filesystem

Fixed versions: 2:8.2.2637-22.el9_2.1.tuxcare.els32

vim-minimal

Fixed versions: 2:8.2.2637-22.el9_2.1.tuxcare.els32

Complete source record
{
  "id": "1bd36715c7470f7f6702951e3702179e3a890413c22cfc021a53414fc9a151cc",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1779821440",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "vim: Fix of CVE-2026-44656",
    "summary": "- CVE-2026-44656: fix shell command execution via backticks in 'path' option during file completion by skipping backtick entries in expand_path_option() (findfile.c, upstream patches 9.2.0435 and 9.2.0444; the P_SECURE-on-'path' portion of 9.2.0435 was reverted by 9.2.0444 and is intentionally not backported)",
    "evidence": "osv:CLSA-2026-1779821440",
    "products": [
      {
        "name": {
          "value": "vim-X11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:8.2.2637-22.el9_2.1.tuxcare.els32",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "vim-common",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:8.2.2637-22.el9_2.1.tuxcare.els32",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "vim-enhanced",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:8.2.2637-22.el9_2.1.tuxcare.els32",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "vim-filesystem",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:8.2.2637-22.el9_2.1.tuxcare.els32",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "vim-minimal",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:8.2.2637-22.el9_2.1.tuxcare.els32",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1779821440",
      "aliases": [
        "CLSA-2026-1779821440"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:8.2.2637-22.el9_2.1.tuxcare.els32"
                }
              ]
            }
          ],
          "package": {
            "name": "vim-X11",
            "purl": "pkg:rpm/tuxcare/vim-X11?distro=almalinux-9.2",
            "ecosystem": "TuxCare:AlmaLinux:9.2"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1779821440.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:8.2.2637-22.el9_2.1.tuxcare.els32"
                }
              ]
            }
          ],
          "package": {
            "name": "vim-common",
            "purl": "pkg:rpm/tuxcare/vim-common?distro=almalinux-9.2",
            "ecosystem": "TuxCare:AlmaLinux:9.2"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1779821440.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:8.2.2637-22.el9_2.1.tuxcare.els32"
                }
              ]
            }
          ],
          "package": {
            "name": "vim-enhanced",
            "purl": "pkg:rpm/tuxcare/vim-enhanced?distro=almalinux-9.2",
            "ecosystem": "TuxCare:AlmaLinux:9.2"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1779821440.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:8.2.2637-22.el9_2.1.tuxcare.els32"
                }
              ]
            }
          ],
          "package": {
            "name": "vim-filesystem",
            "purl": "pkg:rpm/tuxcare/vim-filesystem?distro=almalinux-9.2",
            "ecosystem": "TuxCare:AlmaLinux:9.2"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1779821440.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:8.2.2637-22.el9_2.1.tuxcare.els32"
                }
              ]
            }
          ],
          "package": {
            "name": "vim-minimal",
            "purl": "pkg:rpm/tuxcare/vim-minimal?distro=almalinux-9.2",
            "ecosystem": "TuxCare:AlmaLinux:9.2"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1779821440.json"
          }
        }
      ],
      "modified": "2026-10-26T09:30:04.636391035Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-44656"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1779821440.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-44656",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 446833,
  "published_at": "2026-05-26T18:50:44+00:00"
}