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CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length

🗓️ 24 Aug 2026 13:11:58Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 69 Views

Heap buffer overflow in RustDesk through 1.4.9 via unvalidated CLIPRDR FileContentsResponse length.

Related
Affected
Refs
[
  {
    "vendor": "rustdesk",
    "product": "rustdesk",
    "collectionURL": "https://github.com/rustdesk/rustdesk",
    "packageName": "rustdesk",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "1.4.9",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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01 Oct 2026 15:21Current
CVSS 48.5
CVSS 3.19.6
EPSS0.00433
SSVC
69