dolibarr — security advisory

{
  "id": "fadc815dc96600caa30b58396d388c2aa1a96a2f9ab3b12e25ef2bac715a0cfe",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-107706",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2026-107706",
    "summary": "Dolibarr ERP CRM before 24.0.2 contains an incorrect authorization vulnerability in htdocs/core/ajax/updateextrafield.php that checks only read permission before writing extrafield values. Authenticated users with read-only access can POST objectType, objectId, field and value parameters to persistently modify extrafields on viewable third parties, products, members, projects or contacts.",
    "evidence": "osv:UBUNTU-CVE-2026-107706",
    "products": [
      {
        "name": {
          "value": "dolibarr",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.5.5+dfsg1-2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.7+dfsg1-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.8+dfsg1-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.8+dfsg1-1ubuntu1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.8+dfsg1-1ubuntu1+esm1",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "UBUNTU-CVE-2026-107706",
      "aliases": [
        "UBUNTU-CVE-2026-107706"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"
        },
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
        },
        {
          "type": "Ubuntu",
          "score": "medium"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "dolibarr",
            "purl": "pkg:deb/ubuntu/dolibarr?arch=source&distro=esm-apps-legacy%2Fxenial",
            "ecosystem": "Ubuntu:Pro:16.04:LTS"
          },
          "versions": [
            "3.5.5+dfsg1-2",
            "3.5.7+dfsg1-1",
            "3.5.8+dfsg1-1",
            "3.5.8+dfsg1-1ubuntu1",
            "3.5.8+dfsg1-1ubuntu1+esm1"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107706.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "dolibarr",
                "binary_version": "3.5.8+dfsg1-1ubuntu1+esm1"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-17T10:01:22Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-107706"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2026-107706",
        "https://www.cve.org/CVERecord?id=CVE-2026-107706",
        "https://github.com/Dolibarr/dolibarr",
        "https://github.com/Dolibarr/dolibarr/blob/24.0.1/htdocs/core/ajax/updateextrafield.php#L80",
        "https://github.com/Dolibarr/dolibarr/commit/3420d17b199059ac22fca8b59f23cb8962fc8ef8",
        "https://www.vulncheck.com/advisories/dolibarr-before-24.0.2-incorrect-authorization-via-updateextrafield-php"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-107706",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/1/score"
  },
  "source_id": "core-osv",
  "document_id": 352309,
  "published_at": "2026-10-08T20:17:00+00:00"
}