Vulnerability-Lookup

CVE-2026-48931 (GCVE-0-2026-48931)

Vulnerability from cvelistv5 – Published: 2026-06-22 18:59 – Updated: 2026-07-03 00:32

Summary

A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Severity

3.7 (Low)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-23 14:14 UTC

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Assigner

hackerone mitre root

References

4 references

URL	Tags
https://nodejs.org/en/blog/vulnerability/june-202…
https://jdstaerk.substack.com/p/nodejs-security-f…
https://github.com/nodejs/node/issues/63989
http://www.openwall.com/lists/oss-security/2026/07/02/2

Impacted products

1 product

Vendor	Product	Version	CPE status
nodejs	node	Affected: 22.22.3 , ≤ 22.22.3 (semver) Affected: 24.16.0 , ≤ 24.16.0 (semver) Affected: 26.3.0 , ≤ 26.3.0 (semver)	guessed

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-03T00:32:38.949Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke"
          },
          {
            "url": "https://github.com/nodejs/node/issues/63989"
          },
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/07/02/2"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-48931",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-23T14:14:24.449951Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-23T14:16:21.836Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "node",
          "vendor": "nodejs",
          "versions": [
            {
              "lessThanOrEqual": "22.22.3",
              "status": "affected",
              "version": "22.22.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "24.16.0",
              "status": "affected",
              "version": "24.16.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "26.3.0",
              "status": "affected",
              "version": "26.3.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-367",
              "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-22T18:59:30.822Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2026-48931",
    "datePublished": "2026-06-22T18:59:30.822Z",
    "dateReserved": "2026-05-26T15:00:06.427Z",
    "dateUpdated": "2026-07-03T00:32:38.949Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-48931",
      "date": "2026-09-18",
      "epss": "0.00345",
      "percentile": "0.28081"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "node",
                "vendor": "nodejs",
                "versions": [
                  {
                    "lessThanOrEqual": "22.22.3",
                    "status": "affected",
                    "version": "22.22.3",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "24.16.0",
                    "status": "affected",
                    "version": "24.16.0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "26.3.0",
                    "status": "affected",
                    "version": "26.3.0",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "support@hackerone.com"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:22.22.3:*:*:*:-:*:*:*",
                    "matchCriteriaId": "3C0C5080-5F99-4651-9855-2DE03C9070C5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:24.16.0:*:*:*:-:*:*:*",
                    "matchCriteriaId": "3B912C84-1AA5-4D74-AB1A-64162C80A33B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:26.3.0:*:*:*:-:*:*:*",
                    "matchCriteriaId": "8152ACE6-3CAF-4CA0-8B19-D4753811EB44",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**."
          }
        ],
        "id": "CVE-2026-48931",
        "lastModified": "2026-07-03T01:16:22.700",
        "metrics": {
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.7,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 1.4,
              "source": "support@hackerone.com",
              "type": "Secondary"
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.7,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 1.4,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-48931",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-23T14:14:24.449951Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-06-22T20:16:29.957",
        "references": [
          {
            "source": "support@hackerone.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.openwall.com/lists/oss-security/2026/07/02/2"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Issue Tracking",
              "Third Party Advisory"
            ],
            "url": "https://github.com/nodejs/node/issues/63989"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke"
          }
        ],
        "sourceIdentifier": "support@hackerone.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-367"
              }
            ],
            "source": "support@hackerone.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-08-13T16:58:41+00:00",
      "cve": "CVE-2026-48931",
      "id": "CVE-2026-48931",
      "initial_release_date": "2026-06-22T18:59:30.822000+00:00",
      "product_status:known_affected": "6",
      "product_status:known_not_affected": "59",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48931.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-09-18T00:53:46Z",
      "cve": "CVE-2026-48931",
      "id": "CVE-2026-48931",
      "initial_release_date": "2026-06-20T02:29:14Z",
      "product_status:first_fixed": "16",
      "product_status:known_affected": "206",
      "product_status:recommended": "103",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-48931",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-48931.json",
      "version": "12"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2026-07-03T00:32:38.949Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "url": "https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke"
              },
              {
                "url": "https://github.com/nodejs/node/issues/63989"
              },
              {
                "url": "http://www.openwall.com/lists/oss-security/2026/07/02/2"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-48931",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-06-23T14:14:24.449951Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-06-23T14:16:09.735Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "node",
              "vendor": "nodejs",
              "versions": [
                {
                  "lessThanOrEqual": "22.22.3",
                  "status": "affected",
                  "version": "22.22.3",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "24.16.0",
                  "status": "affected",
                  "version": "24.16.0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "26.3.0",
                  "status": "affected",
                  "version": "26.3.0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**."
            }
          ],
          "metrics": [
            {
              "cvssV3_0": {
                "baseScore": 3.7,
                "baseSeverity": "LOW",
                "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-367",
                  "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-06-22T18:59:30.822Z",
            "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
            "shortName": "hackerone"
          },
          "references": [
            {
              "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "assignerShortName": "hackerone",
        "cveId": "CVE-2026-48931",
        "datePublished": "2026-06-22T18:59:30.822Z",
        "dateReserved": "2026-05-26T15:00:06.427Z",
        "dateUpdated": "2026-07-03T00:32:38.949Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

BELL-CVE-2026-48931 (CVE-2026-48931)

Vulnerability from osv_bellsoft – Published: 2026-06-20 06:12 – Updated: 2026-07-07 14:49 – Source website

Severity

3.7 (Low)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

References

URL

Type

https://docs.bell-sw.com/security/cves/CVE-2026-48931

ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Alpaquita:25",
        "name": "nodejs",
        "purl": "pkg:apk/alpaquita/nodejs?arch=source\u0026distro=25"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "22.16.0-r1"
            },
            {
              "fixed": "22.23.0-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Alpaquita:stream",
        "name": "nodejs",
        "purl": "pkg:apk/alpaquita/nodejs?arch=source\u0026distro=stream"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "18.16.1-r0"
            },
            {
              "fixed": "24.17.0-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "BellSoft Hardened Containers:25",
        "name": "nodejs",
        "purl": "pkg:apk/bellsoft-hardened-containers/nodejs?arch=source\u0026distro=25"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "22.16.0-r1"
            },
            {
              "fixed": "22.23.0-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "BellSoft Hardened Containers:stream",
        "name": "nodejs",
        "purl": "pkg:apk/bellsoft-hardened-containers/nodejs?arch=source\u0026distro=stream"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "18.16.1-r0"
            },
            {
              "fixed": "24.17.0-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "id": "BELL-CVE-2026-48931",
  "modified": "2026-07-07T14:49:57.634918Z",
  "published": "2026-06-20T06:12:57.613900Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.bell-sw.com/security/cves/CVE-2026-48931"
    }
  ],
  "schema_version": "1.7.4",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-48931"
  ]
}

bit-node-2026-48931

Vulnerability from bitnami_vulndb

Published

2026-06-26 08:51

Modified

2026-09-08 08:34

Summary

Details

A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.

This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "node",
        "purl": "pkg:bitnami/node"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "22.23.0"
            },
            {
              "introduced": "23.0.0"
            },
            {
              "fixed": "24.17.0"
            },
            {
              "introduced": "25.0.0"
            },
            {
              "fixed": "26.3.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-48931"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*"
    ],
    "severity": "Low"
  },
  "details": "A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.",
  "id": "BIT-node-2026-48931",
  "modified": "2026-09-08T08:34:36.952Z",
  "published": "2026-06-26T08:51:25.051Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/nodejs/node/issues/63989"
    },
    {
      "type": "ADVISORY",
      "url": "https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke"
    },
    {
      "type": "ADVISORY",
      "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48931"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/02/2"
    }
  ],
  "schema_version": "1.6.2"
}

CERTFR-2026-AVI-0786

Vulnerability from certfr_avis - Published: 2026-06-19 - Updated: 2026-06-19

De multiples vulnérabilités ont été découvertes dans Node.js. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Node.js	Node.js	Node.js versions 24.x antérieures à 24.17.0
Node.js	Node.js	Node.js versions 26.x antérieures à 26.3.1
Node.js	Node.js	Node.js versions 22.x antérieures à 22.23.0

References

Title

Publication Time

FKIE_CVE-2026-48931

Vulnerability from fkie_nvd - Published: 2026-06-22 20:16 - Updated: 2026-07-03 01:16

Severity

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Summary

References

URL	Tags
support@hackerone.com	https://nodejs.org/en/blog/vulnerability/june-2026-security-releases	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2026/07/02/2
af854a3a-2127-422b-91ae-364da2661108	https://github.com/nodejs/node/issues/63989	Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke	Third Party Advisory

Impacted products

Vendor	Product	Version
nodejs	node.js	22.22.3
nodejs	node.js	24.16.0
nodejs	node.js	26.3.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "node",
          "vendor": "nodejs",
          "versions": [
            {
              "lessThanOrEqual": "22.22.3",
              "status": "affected",
              "version": "22.22.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "24.16.0",
              "status": "affected",
              "version": "24.16.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "26.3.0",
              "status": "affected",
              "version": "26.3.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "support@hackerone.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nodejs:node.js:22.22.3:*:*:*:-:*:*:*",
              "matchCriteriaId": "3C0C5080-5F99-4651-9855-2DE03C9070C5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nodejs:node.js:24.16.0:*:*:*:-:*:*:*",
              "matchCriteriaId": "3B912C84-1AA5-4D74-AB1A-64162C80A33B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nodejs:node.js:26.3.0:*:*:*:-:*:*:*",
              "matchCriteriaId": "8152ACE6-3CAF-4CA0-8B19-D4753811EB44",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**."
    }
  ],
  "id": "CVE-2026-48931",
  "lastModified": "2026-07-03T01:16:22.700",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 1.4,
        "source": "support@hackerone.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-48931",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-23T14:14:24.449951Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-22T20:16:29.957",
  "references": [
    {
      "source": "support@hackerone.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/02/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/node/issues/63989"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke"
    }
  ],
  "sourceIdentifier": "support@hackerone.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-367"
        }
      ],
      "source": "support@hackerone.com",
      "type": "Secondary"
    }
  ]
}

GHSA-W88C-7765-Q5GG

Vulnerability from github – Published: 2026-06-22 21:31 – Updated: 2026-07-03 03:34

Details

A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.

This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26.

Severity

3.7 (Low)


                  
                    CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-48931"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-22T20:16:29Z",
    "severity": "LOW"
  },
  "details": "A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\n\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.",
  "id": "GHSA-w88c-7765-q5gg",
  "modified": "2026-07-03T03:34:13Z",
  "published": "2026-06-22T21:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48931"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/node/issues/63989"
    },
    {
      "type": "WEB",
      "url": "https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke"
    },
    {
      "type": "WEB",
      "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/02/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

OPENSUSE-SU-2026:11110-1

Vulnerability from csaf_opensuse - Published: 2026-06-23 00:00 - Updated: 2026-09-18 09:17

Summary

nodejs26-26.3.1-1.1 on GA media

Severity

Moderate

Scope

37 vulnerabilities in this advisory, including CVE-2026-48931.

CVE-2026-48931

3.7 (Low)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Recommended: 16 products

Open the full advisory

OPENSUSE-SU-2026:11121-1

Vulnerability from csaf_opensuse - Published: 2026-06-25 00:00 - Updated: 2026-09-17 17:11

Summary

corepack24-24.17.0-1.1 on GA media

Severity

Moderate

Scope

21 vulnerabilities in this advisory, including CVE-2026-48931.

CVE-2026-48931

3.7 (Low)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Recommended: 20 products

Open the full advisory

OPENSUSE-SU-2026:21058-1

Vulnerability from csaf_opensuse - Published: 2026-06-25 13:50 - Updated: 2026-09-18 09:18

Summary

Security update for nodejs22

Severity

Important

Scope

26 vulnerabilities in this advisory, including CVE-2026-48931.

CVE-2026-48931

3.7 (Low)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Recommended: 17 products

Open the full advisory

OPENSUSE-SU-2026:21236-1

Vulnerability from csaf_opensuse - Published: 2026-07-06 20:22 - Updated: 2026-09-17 17:37

Summary

Security update for nodejs24

Severity

Important

Scope

21 vulnerabilities in this advisory, including CVE-2026-48931.

CVE-2026-48931

3.7 (Low)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Recommended: 17 products

Open the full advisory

SUSE-SU-2026:22368-1

Vulnerability from csaf_suse - Published: 2026-06-25 12:57 - Updated: 2026-09-18 09:16

Summary

Security update for nodejs22

Severity

Important

Scope

26 vulnerabilities in this advisory, including CVE-2026-48931.

CVE-2026-48931

3.7 (Low)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Recommended: 34 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-48931 (GCVE-0-2026-48931)

BELL-CVE-2026-48931 (CVE-2026-48931)

Vulnerability from bitnami_vulndb

Solutions

Tags

Sightings

Nomenclature

Related by attack behaviour