sudo: Fix of CVE-2026-35535

{
  "id": "e6fa3075c3810911517337fe30c03cd1534c1b0bbca480521e5de7c0b32ad142",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1780574678",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "sudo: Fix of CVE-2026-35535",
    "summary": "- CVE-2026-35535: make privilege change before running the mailer fatal to prevent privilege escalation",
    "evidence": "osv:CLSA-2026-1780574678",
    "products": [
      {
        "name": {
          "value": "sudo",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.8.23-10.0.1.el7_9.3.tuxcare.els3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "sudo-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.8.23-10.0.1.el7_9.3.tuxcare.els3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1780574678",
      "aliases": [
        "CLSA-2026-1780574678"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.8.23-10.0.1.el7_9.3.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "sudo",
            "purl": "pkg:rpm/tuxcare/sudo?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1780574678.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.8.23-10.0.1.el7_9.3.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "sudo-devel",
            "purl": "pkg:rpm/tuxcare/sudo-devel?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1780574678.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:42.108306792Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-35535"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1780574678.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-35535"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-35535",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448162,
  "published_at": "2026-06-04T12:06:21+00:00"
}