CVE-2026-108015 eMudhra Compromised Certificate vulnerability impacts HCL Notes Client
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-108015?
CVE-2026-108015 is a critical vulnerability in HCLSoftware Notes Client, published on 27 Oct 2026.
Official description
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.
Weakness: CWE-327
Which versions are affected by CVE-2026-108015?
How do I fix CVE-2026-108015?
No fix has been published for CVE-2026-108015 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-108015 being exploited?
There is no known exploitation of CVE-2026-108015 in the wild and no public exploit code.
Sources
Also known as GHSA-m39m-j83g-9vrj.