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EUVD-2026-32663

🗓️ 27 May 2026 20:42:59Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 7 Views

UltraJSON before 5.12.1 leaks memory on failed dumps to file like objects; fixed in 5.12.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44660
27 May 202620:42
attackerkb
Chainguard
CVE-2026-44660 vulnerabilities
18 May 202619:17
cgr
Circl
CVE-2026-44660
7 May 202621:50
circl
CNNVD
UltraJSON 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-44660
27 May 202620:42
cve
Cvelist
CVE-2026-44660 UltraJSON: Memory Leak in ujson.dump() on Write Failure
27 May 202620:42
cvelist
Debian CVE
CVE-2026-44660
27 May 202620:42
debiancve
Github Security Blog
UltraJSON has a Memory Leak in ujson.dump() on Write Failure
12 May 202622:25
github
NVD
CVE-2026-44660
27 May 202621:16
nvd
OSV
CGA-MR59-CWRG-JQX9
18 May 202618:31
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "359f0e08-4cee-37fa-ad45-776b6679236a",
        "vendor": {
          "name": "ultrajson"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0450268e-e1a1-3e2a-9e57-82964d0b7af5",
        "product": {
          "name": "ultrajson",
          "vendor": {
            "name": "ultrajson"
          }
        },
        "product_version": "< 5.12.1"
      }
    ]
  }
]

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27 May 2026 20:42Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00374
7