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EUVD-2026-40855

🗓️ 30 Jun 2026 23:34:05Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Oj JSON parser had heap corruption in usual mode with create_id for a 65535-byte key; fixed in 3.17.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-54900 vulnerabilities
26 Jun 202620:23
cgr
Circl
CVE-2026-54900
16 Jun 202614:37
circl
CVE
CVE-2026-54900
30 Jun 202623:34
cve
Cvelist
CVE-2026-54900 Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling
30 Jun 202623:34
cvelist
Github Security Blog
Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling
19 Jun 202620:47
github
NVD
CVE-2026-54900
1 Jul 202600:16
nvd
OSV
CGA-FCJH-65J7-5HP6
26 Jun 202618:18
osv
OSV
GHSA-9CV6-QCJW-4GRX Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling
19 Jun 202620:47
osv
OSV
MINI-384C-QXP5-2XCC
24 Jun 202609:36
osv
OSV
MINI-3F8R-G9GW-4VGC
24 Jun 202609:38
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "87c07d62-9fde-3ace-b253-80dd63dabbd8",
        "vendor": {
          "name": "ohler55"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0b084a9f-b6d8-358a-8387-495f5be4c946",
        "product": {
          "name": "oj",
          "vendor": {
            "name": "ohler55"
          }
        },
        "product_version": "< 3.17.2"
      }
    ]
  }
]

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30 Jun 2026 23:34Current
5.7Medium risk
Vulners AI Score5.7
CVSS 46.3
3