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CVE-2026-6899: Improper Check for Certificate Revocation

🗓️ 09 Jun 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Check for certificate revocation only considers the first matching CRL and ignores other valid CRLs of the same CA in the CycloneCrypto cryptographic wrapper of S2OPC library. It might allow connection between an OPC UA client and server using a r...

Related
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
S2OPC OPC UA Toolkit 安全漏洞
9 Jun 202600:00
cnnvd
cve
CVE
CVE-2026-6899
9 Jun 202608:39
cve
cvelist
Cvelist
CVE-2026-6899 Improper Check for Certificate Revocation in S2OPC
9 Jun 202608:39
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euvd
EUVD
EUVD-2026-35380
9 Jun 202608:39
euvd
nvd
NVD
CVE-2026-6899
9 Jun 202609:16
nvd
ptsecurity
Positive Technologies
PT-2026-47721
9 Jun 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-6899
10 Jun 202608:59
redhatcve
vulnrichment
Vulnrichment
CVE-2026-6899 Improper Check for Certificate Revocation in S2OPC
9 Jun 202608:39
vulnrichment

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23 Jul 2026 00:00Current
CVSS 3.15.6
EPSS0.00108
SSVC
1