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EUVD-2026-37991

🗓️ 19 Jun 2026 05:00:00Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 12 Views

ts-deepmerge before 8.0.0 crashes when input uses Object.prototype keys with non-function values.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-12644
19 Jun 202605:00
attackerkb
CVE
CVE-2026-12644
19 Jun 202605:00
cve
Cvelist
CVE-2026-12644
19 Jun 202605:00
cvelist
Github Security Blog
ts-deepmerge: Prototype Method Override leads to DoS
19 Jun 202606:31
github
NVD
CVE-2026-12644
19 Jun 202606:17
nvd
OSV
CVE-2026-12644
19 Jun 202605:00
osv
OSV
GHSA-87MF-GV2C-C62C ts-deepmerge: Prototype Method Override leads to DoS
19 Jun 202606:31
osv
Patchstack
NPM: ts-deepmerge: Prototype Method Override leads to DoS
19 Jun 202606:31
patchstack
Positive Technologies
PT-2026-50839
19 Jun 202600:00
ptsecurity
Snyk
Uncaught Exception
21 May 202608:02
snyk
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ade48aef-f025-344f-be7f-c5ce83dbbc27",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c2a1bfdc-97d1-3d0c-a2e8-74ed7a028d90",
        "product": {
          "name": "ts-deepmerge",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "0 <8.0.0"
      }
    ]
  }
]

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19 Jun 2026 05:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
CVSS 3.15.3
EPSS0.00308
12