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CVE-2026-9758 Improper Certificate Validation in S2OPC

🗓️ 10 Jun 2026 12:32:39Reported by GitLabType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Improper comparison with the certificates trusted list in S2OPC allows an attacker well-formed untrusted certificate to be considered trusted

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-9758
10 Jun 202612:32
cve
EUVD
EUVD-2026-36003
10 Jun 202612:32
euvd
NVD
CVE-2026-9758
10 Jun 202614:16
nvd
Positive Technologies
PT-2026-48428
10 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-9758 Improper Certificate Validation in S2OPC
10 Jun 202612:32
vulnrichment
[
  {
    "vendor": "Systerel",
    "product": "S2OPC",
    "versions": [
      {
        "version": "1.5.0",
        "status": "affected",
        "lessThan": "1.7.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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10 Jun 2026 12:32Current
CVSS 3.17.3
4