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EUVD-2026-42310

🗓️ 08 Jul 2026 15:28:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Protobufjs may loop indefinitely on a prematurely ended proto option; fixed in 7.6.5 and 8.6.6.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-59877
8 Jul 202615:28
attackerkb
CVE
CVE-2026-59877
8 Jul 202615:28
cve
Cvelist
CVE-2026-59877 protobufjs: Denial of Service via infinite loop in .proto option parsing
8 Jul 202615:28
cvelist
NVD
CVE-2026-59877
8 Jul 202616:16
nvd
Positive Technologies
PT-2026-56497
8 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-59877 protobufjs: Denial of Service via infinite loop in .proto option parsing
8 Jul 202615:28
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "f744650d-be02-33f2-9e9b-170a7ed00a0e",
        "vendor": {
          "name": "protobufjs"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "bb5126cd-cf4e-3242-962e-3f39e52a22df",
        "product": {
          "name": "protobuf.js",
          "vendor": {
            "name": "protobufjs"
          }
        },
        "product_version": "8.0.0, < 8.6.6"
      },
      {
        "id": "c818218f-4b9b-3d96-b08c-eb27c3deaaf8",
        "product": {
          "name": "protobuf.js",
          "vendor": {
            "name": "protobufjs"
          }
        },
        "product_version": "7.5.0, < 7.6.5"
      }
    ]
  }
]

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08 Jul 2026 15:49Current
6Medium risk
Vulners AI Score6
CVSS 3.15.3
SSVC
2