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CVE-2026-56786

🗓️ 25 Jun 2026 18:11:55Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

RTKLIB 2.4.3 has out-of-bounds write in decode_type1033 via crafted RTCM three messages, risking code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56786
25 Jun 202618:11
attackerkb
Cvelist
CVE-2026-56786 RTKLIB 2.4.3 - Out-of-bounds Write in decode_type1033 via Crafted RTCM3 Message
25 Jun 202618:11
cvelist
EUVD
EUVD-2026-39528
25 Jun 202618:11
euvd
NVD
CVE-2026-56786
25 Jun 202619:16
nvd
Positive Technologies
PT-2026-52549
25 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-56786 RTKLIB 2.4.3 - Out-of-bounds Write in decode_type1033 via Crafted RTCM3 Message
25 Jun 202618:11
vulnrichment
Vulners
Node
tomojitakasurtklibRange02.4.3
[
  {
    "vendor": "tomojitakasu",
    "product": "RTKLIB",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "2.4.3"
      }
    ],
    "repo": "https://github.com/tomojitakasu/RTKLIB"
  }
]

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25 Jun 2026 19:50Current
6.7Medium risk
Vulners AI Score6.7
CVSS 49.3
CVSS 3.19.8
SSVC
4