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FKIE_CVE-2026-40977

Vulnerability from fkie_nvd - Published: 2026-04-28 00:16 - Updated: 2026-07-24 21:10
Severity
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
When an application is configured to use `ApplicationPidFileWriter`, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (`ApplicationPidFileWriter`). Versions that are no longer supported are also affected per vendor advisory.
References
security@vmware.comhttps://spring.io/security/cve-2026-40977Vendor Advisory
Impacted products
Vendor Product Version
vmware spring_boot *
vmware spring_boot *
vmware spring_boot *
vmware spring_boot *
vmware spring_boot *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Spring Boot",
          "vendor": "Spring",
          "versions": [
            {
              "lessThan": "4.0.6",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "3.5.14",
              "status": "affected",
              "version": "3.5.0",
              "versionType": "custom"
            },
            {
              "lessThan": "3.4.16",
              "status": "affected",
              "version": "3.4.0",
              "versionType": "custom"
            },
            {
              "lessThan": "3.3.19",
              "status": "affected",
              "version": "3.3.0",
              "versionType": "custom"
            },
            {
              "lessThan": "2.7.33",
              "status": "affected",
              "version": "2.7.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "security@vmware.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5B1C9BD7-7555-4B3D-AED9-60C3C13DCF46",
              "versionEndExcluding": "2.7.33",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "28EE6470-24FD-49D1-A2F0-7A19B290A161",
              "versionEndExcluding": "3.3.19",
              "versionStartIncluding": "3.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "758A9E8F-0C52-43D9-8D84-69622B345A4E",
              "versionEndExcluding": "3.4.16",
              "versionStartIncluding": "3.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D23096A1-8269-46C5-9215-9098E87D0A24",
              "versionEndExcluding": "3.5.14",
              "versionStartIncluding": "3.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "12A166C5-8B55-4BA3-AA8B-6024A257D441",
              "versionEndExcluding": "4.0.6",
              "versionStartIncluding": "4.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When an application is configured to use `ApplicationPidFileWriter`, a local attacker with write access to the PID file\u0027s location can corrupt one file on the host each time the application is started.\n\nAffected: Spring Boot 4.0.0\u20134.0.5 (fix 4.0.6), 3.5.0\u20133.5.13 (fix 3.5.14), 3.4.0\u20133.4.15 (fix 3.4.16), 3.3.0\u20133.3.18 (fix 3.3.19), 2.7.0\u20132.7.32 (fix 2.7.33); PID file / symlink behavior (`ApplicationPidFileWriter`). Versions that are no longer supported are also affected per vendor advisory."
    },
    {
      "lang": "es",
      "value": "Cuando una aplicaci\u00f3n est\u00e1 configurada para usar \u0027ApplicationPidFileWriter\u0027, un atacante local con acceso de escritura a la ubicaci\u00f3n del archivo PID puede corromper un archivo en el host cada vez que se inicia la aplicaci\u00f3n.\n\nAfectado: Spring Boot 4.0.0-4.0.5 (soluci\u00f3n 4.0.6), 3.5.0-3.5.13 (soluci\u00f3n 3.5.14), 3.4.0-3.4.15 (soluci\u00f3n 3.4.16), 3.3.0-3.3.18 (soluci\u00f3n 3.3.19), 2.7.0-2.7.32 (soluci\u00f3n 2.7.33); comportamiento del archivo PID / enlace simb\u00f3lico (\u0027ApplicationPidFileWriter\u0027). Las versiones que ya no son compatibles tambi\u00e9n est\u00e1n afectadas seg\u00fan el aviso del proveedor."
    }
  ],
  "id": "CVE-2026-40977",
  "lastModified": "2026-07-24T21:10:00.143",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 4.2,
        "source": "security@vmware.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-40977",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-28T13:55:11.041412Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-28T00:16:24.947",
  "references": [
    {
      "source": "security@vmware.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://spring.io/security/cve-2026-40977"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "security@vmware.com",
      "type": "Secondary"
    }
  ]
}



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