CWE-1333

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "apollo-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "last_affected": "3.13.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "@apollo/server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.2.0"
            },
            {
              "fixed": "4.13.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "@apollo/server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "5.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-23897"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-04T18:02:26Z",
    "nvd_published_at": "2026-02-04T20:16:05Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nThe default configuration of `startStandaloneServer` from `@apollo/server/standalone` is vulnerable to Denial of Service (DoS) attacks through specially crafted request bodies with exotic character set encodings.\n\nThis issue does not affect users that use `@apollo/server` as a dependency for integration packages, like `@as integrations/express5` or `@as-integrations/next`, only direct usage of `startStandaloneServer`.\n\n### Who is impacted\n\nUsers directly using `startStandaloneServer` from `@apollo/server/standalone`.\n\nThis issue affects Apollo Server from v5.0.0 through v5.3.x.\n\nIt also affects all releases of the end-of-life major versions v4, v3, and v2.  Although Apollo Server v4 is EOL and Apollo no longer commits to providing support or updates for it, a fix for it was released in v4.13.0.  Apollo Server v3 and v2 are no longer updated, as they have been EOL since 2024 and 2023 respectively.\n\n### Patches\n\nPatches for this issue are released as `@apollo/server` versions `5.4.0` and `4.13.0`.\n\nIn accordance with [RFC 7159](https://datatracker.ietf.org/doc/html/rfc7159#section-8.1), these versions now only accept request bodies encoded in UTF-8, UTF-16 (LE or BE), or UTF-32 (LE or BE). Any other character set will be rejected with a `415 Unsupported Media Type` error. Note that the more recent JSON RFC, [RFC 8259 (https://datatracker.ietf.org/doc/html/rfc8259#section-8.1), is more strict and will only allow UTF-8. Since this is a minor release, we have chosen to remain compatible with the more permissive RFC 7159 for now. In a future major release, the restriction may be tightened further to only allow UTF-8.\n\n### Workarounds\n\nUsers of `apollo-server` v2 or v3 that cannot upgrade for some reason could switch from the standalone `apollo-server`\npackage to an integration package like `apollo-server-express` or `apollo-server-koa` and set up their own server. Please note that these old packages are generally EOL and do not receive any more support or bug fixes. This can only be seen as a short-term workaround. Updating to `@apollo/server` v5 should be a priority.",
  "id": "GHSA-mp6q-xf9x-fwf7",
  "modified": "2026-02-04T21:55:11Z",
  "published": "2026-02-04T18:02:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/apollographql/apollo-server/security/advisories/GHSA-mp6q-xf9x-fwf7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23897"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apollographql/apollo-server/commit/d25a5bdc377826ad424fcf7f8d1d062055911643"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apollographql/apollo-server/commit/e9d49d163a86b8a33be56ed27c494b9acd5400a4"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apollographql/apollo-server"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apollo Serve vulnerable to Denial of Service with `startStandaloneServer`"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "fast-xml-parser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.3.5"
            },
            {
              "fixed": "4.4.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-41818"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-29T17:46:16Z",
    "nvd_published_at": "2024-07-29T16:15:05Z",
    "severity": "HIGH"
  },
  "details": "### Summary\nA ReDOS that exists on currency.js was discovered by Gauss Security Labs R\u0026D team.\n\n### Details\nhttps://github.com/NaturalIntelligence/fast-xml-parser/blob/v4.4.0/src/v5/valueParsers/currency.js#L10 contains a vulnerable regex \n\n### PoC\npass the following string \u0027\\t\u0027.repeat(13337)  + \u0027.\u0027\n\n### Impact\nDenial of service during currency parsing in experimental version 5 of fast-xml-parser-library\n\nhttps://gauss-security.com",
  "id": "GHSA-mpg4-rc92-vx8v",
  "modified": "2024-10-11T14:13:07Z",
  "published": "2024-07-29T17:46:16Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-mpg4-rc92-vx8v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41818"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/d0bfe8a3a2813a185f39591bbef222212d856164"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/NaturalIntelligence/fast-xml-parser"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js#L10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "fast-xml-parser vulnerable to ReDOS at currency parsing"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "sinatra"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-61921"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-10T20:28:47Z",
    "nvd_published_at": "2025-10-10T20:15:38Z",
    "severity": "LOW"
  },
  "details": "### Summary\n\nThere is a denial of service vulnerability in the `If-Match` and `If-None-Match` header parsing component of Sinatra, if the `etag` method is used when constructing the response and you are using Ruby \u003c 3.2.\n\n### Details\n\nCarefully crafted input can cause `If-Match` and `If-None-Match` header parsing in Sinatra to take an unexpected amount of time, possibly resulting in a denial of service attack vector. This header is typically involved in generating the `ETag` header value. Any applications that use the `etag` method when generating a response are impacted if they are using Ruby below version 3.2.\n\n### Resources\n\n* https://github.com/sinatra/sinatra/issues/2120 (report)\n* https://github.com/sinatra/sinatra/pull/2121 (fix)\n* https://github.com/sinatra/sinatra/pull/1823 (older ReDoS vulnerability)\n* https://bugs.ruby-lang.org/issues/19104 (fix in Ruby \u003e= 3.2)",
  "id": "GHSA-mr3q-g2mv-mr4q",
  "modified": "2025-10-13T15:46:28Z",
  "published": "2025-10-10T20:28:47Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-mr3q-g2mv-mr4q"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61921"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sinatra/sinatra/issues/2120"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sinatra/sinatra/pull/1823"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sinatra/sinatra/pull/2121"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sinatra/sinatra/commit/3fe8c38dc405586f7ad8f2ac748aa53e9c3615bd"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sinatra/sinatra/commit/8ff496bd4877520599e1479d6efead39304edceb"
    },
    {
      "type": "WEB",
      "url": "https://bugs.ruby-lang.org/issues/19104"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2025-61921.yml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sinatra/sinatra"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Sinatra is vulnerable to ReDoS through ETag header value generation"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pydantic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pydantic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-3772"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-15T18:11:28Z",
    "nvd_published_at": "2024-04-15T03:16:07Z",
    "severity": "MODERATE"
  },
  "details": "Regular expression denial of service in Pydantic \u003c 2.4.0, \u003c 1.10.13 allows remote attackers to cause denial of service via a crafted email string.",
  "id": "GHSA-mr82-8j83-vxmv",
  "modified": "2025-02-13T19:01:02Z",
  "published": "2024-04-15T03:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3772"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pydantic/pydantic/pull/7360"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pydantic/pydantic/commit/59d8f38fd6220e3917c53785dbc70317d6f8e631"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pydantic/pydantic/commit/e4393ae6145c4dadff739990bb0116c6dec3441b"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pydantic/pydantic"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6JBZLMSH4GAZOVBMT2JUO2LXHY7M2ALI"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Pydantic regular expression denial of service"
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-92599"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-16T22:18:30Z",
    "severity": "HIGH"
  },
  "details": "joi (npm package `joi`, hapi.js) versions \u003e=17.2.0 \u003c17.13.7 and \u003e=18.0.0 \u003c18.2.6 are vulnerable to regular expression denial of service in the `Joi.string().isoDate()` validation rule. One of the regular expressions the rule applies to the input is unanchored, so a valid ISO date followed by a long run of fractional-second digits causes the regex engine to restart its search from every position in the string, yielding time proportional to the square of the input length (about 1.4 s for 64 KB of digits and about 22 s for 256 KB). A remote attacker who can supply a string to an isoDate validation can stall the application with a single request. Fixed in 17.13.7 and 18.2.6; as a workaround, cap the length of the string before it reaches joi.",
  "id": "GHSA-mrx9-2rrp-rhpx",
  "modified": "2026-09-17T00:31:27Z",
  "published": "2026-09-17T00:31:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/hapijs/joi/security/advisories/GHSA-6h2x-m376-mqjq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92599"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/joi-before-17.13.7-and-18.2.6-redos-via-isodate"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "express-zod-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.0.0-beta1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-10-04T14:46:06Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\n\nAPI servers running `express-zod-api` having:\n\n- version of `express-zod-api` below `10.0.0-beta1`,\n- and using the following (or similar) validation schema in its implementation: `z.string().email()`,\n\nare vulnerable to a DoS attack due to: \n\n- Inefficient Regular Expression Complexity in `zod` versions up to `3.22.2`,\n- depending on `zod`.\n\n### Patches\n\nThe patched version of `zod` fixing the vulnerability is `3.22.3`.\n\nHowever, it\u0027s highly recommended to upgrade `express-zod-api` to at least version `10.0.0`, which does not depend on `zod` strictly and directly, but requires its installation as a peer dependency instead, enabling you to install the patched `zod` version yourself.\n\n### Workarounds\n\nWhen it\u0027s not possible to upgrade your dependencies, consider the following replacement in your implementation:\n\n```diff\n- z.string().email()\n+ z.string().regex(\n+   /^(?!\\.)(?!.*\\.\\.)([A-Z0-9_+-\\.]*)[A-Z0-9_+-]@([A-Z0-9][A-Z0-9\\-]*\\.)+[A-Z]{2,}$/i\n+ )\n```\n\nThis regular expression is taken from the suggested patch of `zod`.\n\n### References\n\n- Original issue: https://github.com/colinhacks/zod/issues/2609\n- The patch: https://github.com/colinhacks/zod/pull/2824\n- Entry in database: https://nvd.nist.gov/vuln/detail/CVE-2023-4316\n- Enumeration: https://cwe.mitre.org/data/definitions/1333.html\n- Parent advisory: https://github.com/advisories/GHSA-m95q-7qp3-xv42\n- Changelog entry for `express-zod-api` version `10.0.0-beta1`: https://github.com/RobinTail/express-zod-api/blob/master/CHANGELOG.md#v1000-beta1",
  "id": "GHSA-mvrp-3cvx-c325",
  "modified": "2023-10-04T14:46:06Z",
  "published": "2023-10-04T14:46:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/RobinTail/express-zod-api/security/advisories/GHSA-mvrp-3cvx-c325"
    },
    {
      "type": "WEB",
      "url": "https://github.com/colinhacks/zod/issues/2609"
    },
    {
      "type": "WEB",
      "url": "https://github.com/colinhacks/zod/pull/2824"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/RobinTail/express-zod-api"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-m95q-7qp3-xv42"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Zod denial of service vulnerability during email validation"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.7.4"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "tecnickcom/tcpdf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.7.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-22640"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-19T19:49:13Z",
    "nvd_published_at": "2024-04-19T16:15:09Z",
    "severity": "MODERATE"
  },
  "details": "TCPDF version \u003c= 6.7.4 is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted HTML page with a crafted color.",
  "id": "GHSA-mx3p-fhpw-x6rv",
  "modified": "2025-11-04T19:45:34Z",
  "published": "2024-04-19T18:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-22640"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tecnickcom/TCPDF/commit/05f3a28f4a7905019469e040cf77e53d6aa7f679"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tecnickcom/TCPDF"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zunak/CVE-2024-22640"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "TCPDF vulnerable to Regular Expression Denial of Service"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "predefine"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-28280"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-08T22:13:34Z",
    "nvd_published_at": "2020-12-29T18:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Prototype pollution vulnerability in \u0027predefine\u0027 versions 0.0.0 through 0.1.2 allows an attacker to cause a denial of service and may lead to remote code execution.",
  "id": "GHSA-mx3x-ghqm-r43h",
  "modified": "2021-10-08T22:13:34Z",
  "published": "2021-10-12T16:27:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28280"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bigpipe/predefine/commit/1a86a013c0b37c9d6ca078ba34017052af38b7fc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/bigpipe/predefine"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bigpipe/predefine/blob/238137e3d1b8288ff5d7529c3cbcdd371888c26b/index.js#L284"
    },
    {
      "type": "WEB",
      "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28280"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype pollution vulnerability in \u0027predefine\u0027"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "email-existence"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-25049"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-30T17:40:18Z",
    "nvd_published_at": "2022-12-27T09:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in email-existence. It has been rated as problematic. Affected by this issue is some unknown functionality of the file `index.js`. The manipulation leads to inefficient regular expression complexity. The name of the patch is 0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56. It is recommended to apply a patch to fix this issue. VDB-216854 is the identifier assigned to this vulnerability.",
  "id": "GHSA-p27h-4cpf-fw48",
  "modified": "2023-01-10T21:42:08Z",
  "published": "2022-12-27T09:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-25049"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nmanousos/email-existence/pull/37"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nmanousos/email-existence/commit/0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nmanousos/email-existence"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.216854"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.216854"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "email-existence Inefficient Regular Expression Complexity vulnerability"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "css-what"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-21222"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-10-04T21:11:32Z",
    "nvd_published_at": "2022-09-30T05:15:00Z",
    "severity": "HIGH"
  },
  "details": "The package css-what before 2.1.3 is vulnerable to Regular Expression Denial of Service (ReDoS) due to the use of insecure regular expression in the `re_attr` variable of index.js. The exploitation of this vulnerability could be triggered via the parse function.",
  "id": "GHSA-p28h-cc7q-c4fg",
  "modified": "2025-05-20T21:02:33Z",
  "published": "2022-10-01T00:00:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-21222"
    },
    {
      "type": "WEB",
      "url": "https://github.com/fb55/css-what/commit/dc510929790da6617e7aa93a616498b22f6a6b72"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/fb55/css-what"
    },
    {
      "type": "WEB",
      "url": "https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js#23L12"
    },
    {
      "type": "WEB",
      "url": "https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "css-what vulnerable to ReDoS due to use of insecure regular expression"
}