EUVD-2026-50018
Improper Certificate Validation (CWE-295)
GHSA-536g-66vg-c27f
5.9
CVSS 3.1 · Vendor: us
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Severity by source
Vendor (us)
PRIMARY
5.9
MEDIUM
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from Vendor (us) · only source for this CVE.
CVSS VectorVendor: us
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Lifecycle Timeline
1
Analysis Generated
Jul 28, 2026 - 20:32 vuln.today
DescriptionCVE.org
IBM TS4500 CLI tool Versions: 0.1.31 through 1.12.0.0 does not validate or improperly validates TLS certificate validation, which could allow an attacker to obtain sensitive information using man in the middle techniques.
AnalysisAI
Improper TLS certificate validation in IBM TS4500 CLI tool versions 0.1.31 through 1.12.0.0 allows man-in-the-middle attackers to obtain sensitive information. The attack is remotely exploitable with high complexity but requires no authentication or user interaction. No public exploit or active exploitation has been identified at the time of analysis.
Same weakness CWE-295 – Improper Certificate Validation
View allSame technique Information Disclosure
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External POC / Exploit Code
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