HCL Nomad server on Domino is affected by a missing default frame-ancestors directive

published 2026-03-11 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-208603

cvss: 3.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 21%
public exploits: 0; none known

HCL Nomad server on Domino did not configure the frame-ancestors directive in the Content-Security-Policy header by default which could allow an attacker to obtain sensitive information via unspecified vectors.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 7 mo ago (2026-03-12)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

HCLSoftware Nomad server on Domino

Classification

Weakness

CWE-1021 Improper Restriction of Rendered UI Layers or Frames

References

support.hcl-software.com /csm?id=kb_article&sysparm_article=KB0127331

Sources

CVE List CVE-2025-62328
NVD CVE-2025-62328

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary