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EUVD-2026-58747

🗓️ 14 Aug 2026 17:49:36Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Capstone WASM decoder uint16_t overflow on br_table length causes DoS via cs_disasm and cs_disasm_iter APIs.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-49263
14 Aug 202617:49
attackerkb
cve
CVE
CVE-2026-49263
14 Aug 202617:49
cve
cvelist
Cvelist
CVE-2026-49263 Capstone WASM `br_table` instruction-size truncation can cause no-progress disassembly and parser desynchronization
14 Aug 202617:49
cvelist
debiancve
Debian CVE
CVE-2026-49263
14 Aug 202617:49
debiancve
nvd
NVD
CVE-2026-49263
14 Aug 202618:17
nvd
osv
OSV
DEBIAN-CVE-2026-49263
14 Aug 202618:17
osv
ptsecurity
Positive Technologies
PT-2026-72082
14 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "50902492-6488-337e-b081-abf7b6e9e79a",
        "vendor": {
          "name": "capstone-engine"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "fcae5019-e311-38a7-aeba-767a9571e2c2",
        "product": {
          "name": "capstone",
          "vendor": {
            "name": "capstone-engine"
          }
        },
        "product_version": "< 6.0.0-Alpha9"
      }
    ]
  }
]

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14 Aug 2026 17:49Current
5.4Medium risk
Vulners AI Score5.4
CVSS 42
EPSS0.00128
4