{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.8.0"
              },
              {
                "last_affected": "0.8.0"
              },
              {
                "introduced": "0.8.2"
              },
              {
                "last_affected": "0.8.2"
              },
              {
                "introduced": "0.8.3"
              },
              {
                "last_affected": "0.8.3"
              },
              {
                "introduced": "0.8.4"
              },
              {
                "last_affected": "0.8.4"
              },
              {
                "introduced": "0.8.5"
              },
              {
                "last_affected": "0.8.5"
              },
              {
                "introduced": "0.8.6"
              },
              {
                "last_affected": "0.8.6"
              },
              {
                "introduced": "0.8.7"
              },
              {
                "last_affected": "0.8.7"
              },
              {
                "introduced": "0.8.8"
              },
              {
                "last_affected": "0.8.8"
              },
              {
                "introduced": "0.8.9"
              },
              {
                "last_affected": "0.8.9"
              },
              {
                "introduced": "0.8.10"
              },
              {
                "last_affected": "0.8.10"
              },
              {
                "introduced": "0.8.11"
              },
              {
                "last_affected": "0.8.11"
              },
              {
                "introduced": "0.8.12"
              },
              {
                "last_affected": "0.8.12"
              },
              {
                "introduced": "0.8.13"
              },
              {
                "last_affected": "0.8.13"
              },
              {
                "introduced": "0.8.14"
              },
              {
                "last_affected": "0.8.14"
              },
              {
                "introduced": "0.8.15"
              },
              {
                "last_affected": "0.8.15"
              },
              {
                "introduced": "0.8.16"
              },
              {
                "last_affected": "0.8.16"
              },
              {
                "introduced": "0.8.17"
              },
              {
                "last_affected": "0.8.17"
              },
              {
                "introduced": "0.8.18"
              },
              {
                "last_affected": "0.8.18"
              },
              {
                "introduced": "0.8.19"
              },
              {
                "last_affected": "0.8.19"
              },
              {
                "introduced": "0.8.20"
              },
              {
                "last_affected": "0.8.20"
              },
              {
                "introduced": "0.8.21"
              },
              {
                "last_affected": "0.8.21"
              },
              {
                "introduced": "0.8.22"
              },
              {
                "last_affected": "0.8.22"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "962112d18ea5729fe7acaae5085ce54c2fb66dab"
            },
            {
              "fixed": "cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e"
            },
            {
              "fixed": "8744ceb4fe5b5a89f40065259a723dca01deb5c1"
            }
          ],
          "repo": "https://github.com/ericlbuehler/mistral.rs",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.8.0",
        "0.8.10",
        "0.8.11",
        "0.8.12",
        "0.8.13",
        "0.8.14",
        "0.8.15",
        "0.8.16",
        "0.8.17",
        "0.8.18",
        "0.8.19",
        "0.8.2",
        "0.8.20",
        "0.8.21",
        "0.8.22",
        "0.8.3",
        "0.8.4",
        "0.8.5",
        "0.8.6",
        "0.8.7",
        "0.8.8",
        "0.8.9"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-119",
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75090.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "0.8.1"
          },
          {
            "last_affected": "0.8.1"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "A vulnerability was detected in EricLBuehler Mistral.rs up to 0.8.22. Affected by this issue is the function convert_gguf_to_hf_tokenizer of the file mistralrs-core/src/gguf/gguf_tokenizer.rs of the component GGUF Tokenizer. The manipulation of the argument eos_token_id/bos_token_id/unknown_token_id results in out-of-bounds read. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 0.8.23 can resolve this issue. The patch is identified as cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e. Upgrading the affected component is recommended.",
  "id": "CVE-2026-75090",
  "modified": "2026-08-20T03:30:15.851355416Z",
  "published": "2026-08-18T01:15:14.559Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/EricLBuehler/mistral.rs/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75090.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-75090"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-75090"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/877270"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/391327"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/EricLBuehler/mistral.rs/issues/2225"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/391327/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/EricLBuehler/mistral.rs/commit/cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/EricLBuehler/mistral.rs/pull/2282"
    },
    {
      "type": "FIX",
      "url": "https://github.com/EricLBuehler/mistral.rs/releases/tag/v0.8.23"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "EricLBuehler Mistral.rs GGUF Tokenizer gguf_tokenizer.rs convert_gguf_to_hf_tokenizer out-of-bounds"
}