snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress

{
  "id": "4b8d827c7ecbd1134101eee8d506e479eee997dab72c6c0724ea0108cf9a5c56",
  "url": "https://osv.dev/vulnerability/CVE-2026-93452",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress",
    "summary": "snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.",
    "evidence": "osv:CVE-2026-93452",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-93452",
      "aliases": [
        "CVE-2026-93452"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/xerial/snappy-java",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "9bf8a09c7bce149f3f3e5f2d1e5a5be550b46aec"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.1.10.8"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.1.10.8"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.1.10.8",
            "v1.1.10.7",
            "v1.1.10.6",
            "v1.1.10.5",
            "v1.1.10.4",
            "v1.1.10.3",
            "v1.1.10.2",
            "v1.1.10.1",
            "v1.1.10.0",
            "v1.1.9.1",
            "v1.1.9.0",
            "1.1.8.4",
            "1.1.8.3",
            "1.1.8.2",
            "1.1.8.1",
            "1.1.8",
            "1.1.7.8",
            "1.1.7.7",
            "1.1.7.6",
            "1.1.7.5",
            "1.1.7.4",
            "1.1.7.3",
            "1.1.7.2",
            "1.1.7.1",
            "1.1.7",
            "1.1.4",
            "1.1.4-M3",
            "1.1.4-M2",
            "1.1.4-M1",
            "1.1.3-M2",
            "1.1.3-M1",
            "1.1.2.5",
            "1.1.0",
            "1.0.5-M4",
            "1.1.0-M3",
            "1.1.0-M1",
            "snappy-java-1.0.4.1",
            "snappy-java-1.0.4",
            "snappy-java-1.0.3.3",
            "snappy-java-1.0.3.2",
            "snappy-java-1.0.3.1",
            "snappy-java-1.0.3",
            "snappy-java-1.0.3-rc4",
            "snappy-java-1.0.3-rc3",
            "snappy-java-1.0.3-rc2",
            "snappy-java-1.0.3-rc1",
            "snappy-java-1.0.1-rc4",
            "snappy-java-1.0.1-rc3",
            "snappy-java-1.0.1-rc2",
            "snappy-java-1.0.1-rc1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93452.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.989332055Z",
      "provider": "osv",
      "references": [
        "https://repo1.maven.org/maven2/org/xerial/snappy-java/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93452.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-93452",
        "https://www.vulncheck.com/advisories/snappy-java-through-1.1.10.8-buffer-overflow-in-snappy-compress",
        "https://github.com/xerial/snappy-java/issues/732",
        "https://github.com/xerial/snappy-java",
        "https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L137"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-787"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93452.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-93452",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 492478,
  "published_at": "2026-09-17T23:25:12.257+00:00"
}