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EUVD-2026-43650

🗓️ 14 Jul 2026 09:19:18Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 26 Views

Opcenter X vulnerability before V2604 allows forging JSON Web Tokens to bypass authentication and impersonate admins.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-56451
14 Jul 202609:19
–attackerkb
bdu_fstec
BDU FSTEC
Opcenter X Cryptographic Signature Verification
17 Jul 202600:00
–bdu_fstec
circl
Circl
CVE-2026-56451
14 Jul 202610:30
–circl
cnvd
CNVD
Siemens Opcenter X Token Expiration Vulnerability
15 Jul 202600:00
–cnvd
cve
CVE
CVE-2026-56451
14 Jul 202609:19
–cve
cvelist
Cvelist
CVE-2026-56451
14 Jul 202609:19
–cvelist
ics
ICS
Siemens Opcenter X
14 Jul 202600:00
–ics
ncsc
NCSC
Vulnerabilities present in Siemens products
14 Jul 202613:45
–ncsc
nvd
NVD
CVE-2026-56451
14 Jul 202610:16
–nvd
ptsecurity
Positive Technologies
PT-2026-58004
14 Jul 202600:00
–ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "94d7ae28-09cf-34d8-8859-790501c51011",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d9398135-9a71-388c-82e5-2aa4c7f35f4b",
        "product": {
          "name": "Opcenter X",
          "vendor": {
            "name": "Siemens"
          }
        },
        "product_version": "0 <V2604"
      }
    ]
  }
]

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14 Jul 2026 14:30Current
7High risk
Vulners AI Score7
CVSS 410
CVSS 3.110
EPSS0.00498
SSVC
26