CVE-2025-15411 (GCVE-0-2025-15411)
Vulnerability from cvelistv5
Published
2026-01-01 19:32
Modified
2026-01-01 19:32
Severity ?
1.9 (Low) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RC:R
5.3 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RC:R
CWE
Summary
A weakness has been identified in WebAssembly wabt up to 1.0.39. This vulnerability affects the function wabt::AST::InsertNode of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. This manipulation causes memory corruption. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. Unfortunately, the project has no active maintainer at the moment. In a reply to the issue report somebody recommended to the researcher to provide a PR himself.
References
Impacted products
Vendor Product Version
WebAssembly wabt Version: 1.0.0
Version: 1.0.1
Version: 1.0.2
Version: 1.0.3
Version: 1.0.4
Version: 1.0.5
Version: 1.0.6
Version: 1.0.7
Version: 1.0.8
Version: 1.0.9
Version: 1.0.10
Version: 1.0.11
Version: 1.0.12
Version: 1.0.13
Version: 1.0.14
Version: 1.0.15
Version: 1.0.16
Version: 1.0.17
Version: 1.0.18
Version: 1.0.19
Version: 1.0.20
Version: 1.0.21
Version: 1.0.22
Version: 1.0.23
Version: 1.0.24
Version: 1.0.25
Version: 1.0.26
Version: 1.0.27
Version: 1.0.28
Version: 1.0.29
Version: 1.0.30
Version: 1.0.31
Version: 1.0.32
Version: 1.0.33
Version: 1.0.34
Version: 1.0.35
Version: 1.0.36
Version: 1.0.37
Version: 1.0.38
Version: 1.0.39
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "modules": [
            "wasm-decompile"
          ],
          "product": "wabt",
          "vendor": "WebAssembly",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0"
            },
            {
              "status": "affected",
              "version": "1.0.1"
            },
            {
              "status": "affected",
              "version": "1.0.2"
            },
            {
              "status": "affected",
              "version": "1.0.3"
            },
            {
              "status": "affected",
              "version": "1.0.4"
            },
            {
              "status": "affected",
              "version": "1.0.5"
            },
            {
              "status": "affected",
              "version": "1.0.6"
            },
            {
              "status": "affected",
              "version": "1.0.7"
            },
            {
              "status": "affected",
              "version": "1.0.8"
            },
            {
              "status": "affected",
              "version": "1.0.9"
            },
            {
              "status": "affected",
              "version": "1.0.10"
            },
            {
              "status": "affected",
              "version": "1.0.11"
            },
            {
              "status": "affected",
              "version": "1.0.12"
            },
            {
              "status": "affected",
              "version": "1.0.13"
            },
            {
              "status": "affected",
              "version": "1.0.14"
            },
            {
              "status": "affected",
              "version": "1.0.15"
            },
            {
              "status": "affected",
              "version": "1.0.16"
            },
            {
              "status": "affected",
              "version": "1.0.17"
            },
            {
              "status": "affected",
              "version": "1.0.18"
            },
            {
              "status": "affected",
              "version": "1.0.19"
            },
            {
              "status": "affected",
              "version": "1.0.20"
            },
            {
              "status": "affected",
              "version": "1.0.21"
            },
            {
              "status": "affected",
              "version": "1.0.22"
            },
            {
              "status": "affected",
              "version": "1.0.23"
            },
            {
              "status": "affected",
              "version": "1.0.24"
            },
            {
              "status": "affected",
              "version": "1.0.25"
            },
            {
              "status": "affected",
              "version": "1.0.26"
            },
            {
              "status": "affected",
              "version": "1.0.27"
            },
            {
              "status": "affected",
              "version": "1.0.28"
            },
            {
              "status": "affected",
              "version": "1.0.29"
            },
            {
              "status": "affected",
              "version": "1.0.30"
            },
            {
              "status": "affected",
              "version": "1.0.31"
            },
            {
              "status": "affected",
              "version": "1.0.32"
            },
            {
              "status": "affected",
              "version": "1.0.33"
            },
            {
              "status": "affected",
              "version": "1.0.34"
            },
            {
              "status": "affected",
              "version": "1.0.35"
            },
            {
              "status": "affected",
              "version": "1.0.36"
            },
            {
              "status": "affected",
              "version": "1.0.37"
            },
            {
              "status": "affected",
              "version": "1.0.38"
            },
            {
              "status": "affected",
              "version": "1.0.39"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Oneafter (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in WebAssembly wabt up to 1.0.39. This vulnerability affects the function wabt::AST::InsertNode of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. This manipulation causes memory corruption. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. Unfortunately, the project has no active maintainer at the moment. In a reply to the issue report somebody recommended to the researcher to provide a PR himself."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
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        },
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            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 4.3,
            "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-01T19:32:07.421Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-339332 | WebAssembly wabt wasm-decompile InsertNode memory corruption",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.339332"
        },
        {
          "name": "VDB-339332 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.339332"
        },
        {
          "name": "Submit #719825 | WebAssembly wabt 1.0.39 and master-branch Heap-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.719825"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/WebAssembly/wabt/issues/2679"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/oneafter/1208/blob/main/af1"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-01-01T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-01-01T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-01-01T10:24:06.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "WebAssembly wabt wasm-decompile InsertNode memory corruption"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-15411",
    "datePublished": "2026-01-01T19:32:07.421Z",
    "dateReserved": "2026-01-01T09:18:56.704Z",
    "dateUpdated": "2026-01-01T19:32:07.421Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-15411\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2026-01-01T20:15:40.640\",\"lastModified\":\"2026-01-01T20:15:40.640\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A weakness has been identified in WebAssembly wabt up to 1.0.39. This vulnerability affects the function wabt::AST::InsertNode of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. This manipulation causes memory corruption. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. Unfortunately, the project has no active maintainer at the moment. In a reply to the issue report somebody recommended to the researcher to provide a PR himself.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":4.8,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"LOW\",\"vulnAvailabilityImpact\":\"LOW\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"PROOF_OF_CONCEPT\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.8,\"impactScore\":3.4}],\"cvssMetricV2\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:S/C:P/I:P/A:P\",\"baseScore\":4.3,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.1,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"references\":[{\"url\":\"https://github.com/WebAssembly/wabt/issues/2679\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://github.com/oneafter/1208/blob/main/af1\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/?ctiid.339332\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/?id.339332\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/?submit.719825\",\"source\":\"cna@vuldb.com\"}]}}"
  }
}


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