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EUVD-2026-74787

🗓️ 09 Sep 2026 10:07:25Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 12 Views

Null pointer dereference in mruby through 4.0.0 op_enter() handling malicious bytecode enables DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-86547
12 Sep 202606:16
–githubexploit
circl
Circl
CVE-2026-86547
14 Sep 202603:00
–circl
cve
CVE
CVE-2026-86547
9 Sep 202610:07
–cve
cvelist
Cvelist
CVE-2026-86547 mrubyc through 4.0.0 NULL Pointer Dereference via OP_ENTER
9 Sep 202610:07
–cvelist
kitploit
Kitploit
cve-2026-86547-mrubyc-op-enter
26 Sep 202612:47
–kitploit
nvd
NVD
CVE-2026-86547
9 Sep 202610:22
–nvd
ptsecurity
Positive Technologies
PT-2026-88913
9 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-86547: NULL Pointer Dereference
9 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-86547 mrubyc through 4.0.0 NULL Pointer Dereference via OP_ENTER
9 Sep 202610:07
–vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "c6e58012-269c-3a7e-8d3a-a3be596273b8",
        "vendor": {
          "name": "mrubyc"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "fc4d7e0e-ff60-3c68-9eb1-858b07b29b82",
        "product": {
          "name": "mrubyc",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "2.0 ≤4.0.0"
      }
    ]
  }
]

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09 Sep 2026 12:41Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.9
CVSS 3.16.2
EPSS0.00184
SSVC
12