{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-18852",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-18852",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-04T23:15:10.086Z",
    "updatedAt": "2026-08-05T14:28:11.420Z",
    "importedAt": "2026-10-24T01:57:55.771Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "epsilla-cloud vectordb Filter expr.cpp ShuntingYard unusual condition",
      "summary": "A vulnerability has been found in epsilla-cloud vectordb up to 0.3.18/df5a5f5afb85a2376a0f2f316c79dea9b2c6ac7a. This impacts the function SplitTokens/ShuntingYard of the file engine/query/expr/expr.cpp of the component Filter Parser. Such manipulation leads to improper check for unusual conditions. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
      "affected": [
        {
          "vendor": "epsilla-cloud",
          "product": "vectordb",
          "versions": [
            {
              "version": "0.3.0",
              "status": "affected"
            },
            {
              "version": "0.3.1",
              "status": "affected"
            },
            {
              "version": "0.3.2",
              "status": "affected"
            },
            {
              "version": "0.3.3",
              "status": "affected"
            },
            {
              "version": "0.3.4",
              "status": "affected"
            },
            {
              "version": "0.3.5",
              "status": "affected"
            },
            {
              "version": "0.3.6",
              "status": "affected"
            },
            {
              "version": "0.3.7",
              "status": "affected"
            },
            {
              "version": "0.3.8",
              "status": "affected"
            },
            {
              "version": "0.3.9",
              "status": "affected"
            },
            {
              "version": "0.3.10",
              "status": "affected"
            },
            {
              "version": "0.3.11",
              "status": "affected"
            },
            {
              "version": "0.3.12",
              "status": "affected"
            },
            {
              "version": "0.3.13",
              "status": "affected"
            },
            {
              "version": "0.3.14",
              "status": "affected"
            },
            {
              "version": "0.3.15",
              "status": "affected"
            },
            {
              "version": "0.3.16",
              "status": "affected"
            },
            {
              "version": "0.3.17",
              "status": "affected"
            },
            {
              "version": "0.3.18",
              "status": "affected"
            },
            {
              "version": "df5a5f5afb85a2376a0f2f316c79dea9b2c6ac7a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}