CVE-2026-108015 PUBLISHED

eMudhra Compromised Certificate vulnerability impacts HCL Notes Client

Assigner: HCL
Reserved: 09.10.2026 Published: 27.10.2026 Updated: 27.10.2026

Private keys for eight eMudhra intermediate CA certificates have been compromised https://emudhra.we-have-a-problem.com/ , which impacts certificate trust for outbound network request features of HCL Notes Client.  An unauthenticated network attacker could spoof server certificates to execute a man in the middle (MITM) attack, enabling them to intercept and/or modify the content of outbound TLS connections.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 9.1

Product Status

Vendor HCLSoftware
Product Notes Client
Versions Default: unaffected
  • Version <1=2.0.2 FP8, <=14.0 FP5, 14.5, <=14.5.1 FP1 is affected

References

Problem Types

  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm CWE