CVE-2026-91403 - does it affect HCL Domino servers

HCL Domino Domino Forum
1

Please complete the details below then remove this line:

Domino/Notes Version: 14.5.1 and 14.5FP1
Operating System: Linux

HCL Domino uses Java SDK Semeru jdk-21.0.11+10 (in 14.5.1).

There is currently an Oracle Security Alert Advisory - CVE-2026-91403.

It sais that this vulnerability is only patched in 21.0.13.

Is HCL Domino affected and if yes: when will there be a patch for it?

2

Hi,

Good day!

Please note that our HCL Product Security team is currently evaluating the vulnerability to determine its potential impact on HCL Domino.

Thank you.

Best regards,
Kaycery
HCL Domino Support