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EUVD-2026-83258

🗓️ 18 Sep 2026 17:51:37Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 7 Views

Prototype poisoning in deepmerge through 4.3.1 via mergeObject() injects properties into prototype.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-93753
18 Sep 202619:03
circl
cve
CVE
CVE-2026-93753
18 Sep 202617:51
cve
cvelist
Cvelist
CVE-2026-93753 deepmerge through 4.3.1 Prototype Poisoning via mergeObject
18 Sep 202617:51
cvelist
debiancve
Debian CVE
CVE-2026-93753
18 Sep 202617:51
debiancve
nvd
NVD
CVE-2026-93753
18 Sep 202618:18
nvd
osv
OSV
DEBIAN-CVE-2026-93753
18 Sep 202618:18
osv
osv
OSV
UBUNTU-CVE-2026-93753
21 Sep 202600:00
osv
ubuntucve
UbuntuCve
CVE-2026-93753
21 Sep 202600:00
ubuntucve
vulnrichment
Vulnrichment
CVE-2026-93753 deepmerge through 4.3.1 Prototype Poisoning via mergeObject
18 Sep 202617:51
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "ebff23b3-8676-3c48-9de3-72c992ac9431",
        "vendor": {
          "name": "TehShrike"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "f726ab09-88d7-3f1e-aaa7-9f2aaa33cca3",
        "product": {
          "name": "deepmerge",
          "vendor": {
            "name": "TehShrike"
          }
        },
        "product_version": "0 ≤4.3.1"
      }
    ]
  }
]

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18 Sep 2026 19:17Current
CVSS 48.7
CVSS 3.17.5
EPSS0.00361
SSVC
7