FKIE_CVE-2026-35535

Vulnerability from fkie_nvd - Published: 2026-04-03 03:16 - Updated: 2026-04-03 16:10
Severity ?
7.4 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.
References
cve@mitre.orghttps://bugs.debian.org/1130593
cve@mitre.orghttps://bugs.launchpad.net/ubuntu/+source/sudo/+bug/2143042
cve@mitre.orghttps://github.com/sudo-project/sudo/commit/3e474c2f201484be83d994ae10a4e20e8c81bb69
cve@mitre.orghttps://www.qualys.com/2026/03/10/crack-armor.txt
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation."
    }
  ],
  "id": "CVE-2026-35535",
  "lastModified": "2026-04-03T16:10:23.730",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.4,
        "impactScore": 5.9,
        "source": "cve@mitre.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-04-03T03:16:18.233",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://bugs.debian.org/1130593"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugs.launchpad.net/ubuntu/+source/sudo/+bug/2143042"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/sudo-project/sudo/commit/3e474c2f201484be83d994ae10a4e20e8c81bb69"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.qualys.com/2026/03/10/crack-armor.txt"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-271"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Primary"
    }
  ]
}


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