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CVE-2026-49263

🗓️ 14 Aug 2026 17:49:36Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

Capstone WASM backend uint16_t overflow in br_table causes infinite loop and parser corruption in cs_disasm APIs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-49263
14 Aug 202617:49
attackerkb
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
euvd
EUVD
EUVD-2026-58747
14 Aug 202617:49
euvd
nvd
NVD
CVE-2026-49263
14 Aug 202618:17
nvd
ptsecurity
Positive Technologies
PT-2026-72082
14 Aug 202600:00
ptsecurity
Vulners
Node
capstone-enginecapstoneRange<6.0.0-Alpha9
[
  {
    "vendor": "capstone-engine",
    "product": "capstone",
    "versions": [
      {
        "version": "< 6.0.0-Alpha9",
        "status": "affected"
      }
    ]
  }
]

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14 Aug 2026 18:17Current
5.3Medium risk
Vulners AI Score5.3
CVSS 42
EPSS0.00128
14