powerlevel10k through 1.20.0 Download of Code Without Integrity Check in gitstatus Installer

{
  "id": "5e5e745aaa18329ae2229962799bedb3108daeda336ebca850205a1bf73c0a0e",
  "url": "https://osv.dev/vulnerability/CVE-2026-110102",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "powerlevel10k through 1.20.0 Download of Code Without Integrity Check in gitstatus Installer",
    "summary": "Powerlevel10k through 1.20.0 contains an insecure download vulnerability in the gitstatus/install script that disables TLS certificate verification with curl -k and skips integrity checks when no SHA-256 utility exists. Network-positioned attackers can intercept the github.com mirror request and substitute a malicious archive, which runs as the gitstatusd daemon under the user's account on every prompt.",
    "evidence": "osv:CVE-2026-110102",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-110102",
      "aliases": [
        "CVE-2026-110102"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/romkatv/powerlevel10k",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "35833ea15f14b71dbcebc7e54c104d8d56ca5268"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.20.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "10k"
                      },
                      {
                        "last_affected": "1.20.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.20.0",
            "v1.19.0",
            "v1.18.0",
            "v1.17.0",
            "v1.16.1",
            "v1.16.0",
            "v1.15.0",
            "v1.14.6",
            "v1.14.5",
            "v1.14.4",
            "v1.14.3",
            "v1.14.2",
            "v1.14.1",
            "v1.14.0",
            "v1.13.0",
            "v1.12.0",
            "v1.11.0",
            "v1.10.1",
            "v1.10.0",
            "v1.9.1",
            "v1.9.0",
            "v1.8.2",
            "v1.8.1",
            "v1.8.0",
            "v1.7.0",
            "v1.6.1",
            "v1.6.0",
            "v1.5.0",
            "v1.4.0",
            "v1.3.0",
            "v1.2.0",
            "v1.1",
            "v1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110102.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.485372112Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110102.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-110102",
        "https://www.vulncheck.com/advisories/powerlevel10k-through-1.20.0-download-of-code-without-integrity-check-in-gitstatus-installer",
        "https://github.com/romkatv/powerlevel10k/issues/2970",
        "https://github.com/romkatv/powerlevel10k",
        "https://github.com/romkatv/powerlevel10k/blob/v1.20.0/gitstatus/install#L306-L333",
        "https://github.com/romkatv/powerlevel10k/blob/v1.20.0/gitstatus/install#L348"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-494"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110102.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-110102",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517951,
  "published_at": "2026-10-13T16:53:05.596+00:00"
}