PYSEC-2026-1938

Vulnerability from pysec - Published: 2026-07-07 14:34 - Updated: 2026-07-07 17:25
VLAI
Details

sqlite-vec v0.1.1 was discovered to contain a heap buffer overflow via the npy_token_next function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
8.8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
Impacted products
Name purl
sqlite-vec pkg:pypi/sqlite-vec
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "sqlite-vec",
        "purl": "pkg:pypi/sqlite-vec"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0.1a10",
        "0.0.1a12",
        "0.0.1a13",
        "0.0.1a14",
        "0.0.1a16",
        "0.0.1a17",
        "0.0.1a18",
        "0.0.1a19",
        "0.0.1a20",
        "0.0.1a21",
        "0.0.1a22",
        "0.0.1a23",
        "0.0.1a24",
        "0.0.1a25",
        "0.0.1a26",
        "0.0.1a27",
        "0.0.1a28",
        "0.0.1a29",
        "0.0.1a3",
        "0.0.1a30",
        "0.0.1a31",
        "0.0.1a32",
        "0.0.1a33",
        "0.0.1a34",
        "0.0.1a35",
        "0.0.1a36",
        "0.0.1a37",
        "0.0.1a7",
        "0.0.1a8",
        "0.0.1a9",
        "0.1.0",
        "0.1.0a1",
        "0.1.1",
        "0.1.1a2",
        "0.1.1a3",
        "0.1.2",
        "0.1.2a1",
        "0.1.2a10",
        "0.1.2a2",
        "0.1.2a4",
        "0.1.2a5",
        "0.1.2a6",
        "0.1.2a7",
        "0.1.2a9",
        "0.1.3a1",
        "0.1.3a2",
        "0.1.3a3"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-46488",
    "GHSA-vrcx-gx3g-j3h8"
  ],
  "details": "sqlite-vec v0.1.1 was discovered to contain a heap buffer overflow via the npy_token_next function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.",
  "id": "PYSEC-2026-1938",
  "modified": "2026-07-07T17:25:25.598335Z",
  "published": "2026-07-07T14:34:42.450519Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46488"
    },
    {
      "type": "WEB",
      "url": "https://github.com/VulnSphere/LLMVulnSphere/blob/main/VectorDB/sqlite-vec/OOBR_2.md"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-vrcx-gx3g-j3h8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/asg017/sqlite-vec"
    },
    {
      "type": "WEB",
      "url": "https://github.com/asg017/sqlite-vec/releases/tag/v0.1.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sqlite-vec/CVE-2024-46488.yml"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/sqlite-vec"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Heap-based Buffer Overflow in sqlite-vec"
}



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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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