{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.2.52"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "53351b4b3dba1da3d3f50e3b2cd5c7eb3db3da6e"
            }
          ],
          "repo": "https://github.com/exafunction/codeium-chrome",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-8c7j-2h97-q63p"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-200",
      "CWE-284"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/28xxx/CVE-2024-28120.json"
  },
  "details": "codeium-chrome is an open source code completion plugin for the chrome web browser. The service worker of the codeium-chrome extension doesn't check the sender when receiving an external message. This allows an attacker to host a website that will steal the user's Codeium api-key, and thus impersonate the user on the backend autocomplete server. This issue has not been addressed. Users are advised to monitor the usage of their API key.",
  "id": "CVE-2024-28120",
  "modified": "2026-03-13T21:49:26.977907286Z",
  "published": "2024-03-11T21:14:22.675Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/28xxx/CVE-2024-28120.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Exafunction/codeium-chrome/security/advisories/GHSA-8c7j-2h97-q63p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28120"
    },
    {
      "type": "ADVISORY",
      "url": "https://securitylab.github.com/advisories/GHSL-2024-027_GHSL-2024-028_codeium-chrome"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "API key leak in codeium-chrome"
}