HCL Unica Platform is impacted by misconfigured security related HTTP headers

published 2025-10-12 last yr. modified 2026-10-08 last mo. also EUVD-2025-33887

cvss: 3.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

HCL Unica Platform is impacted by misconfigured security related HTTP headers. This can lead to less secure browser default treatment for the policies controlled by these headers.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: last yr. (2025-10-16)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

HCL Software Unica Platform

Classification

Weakness

CWE-693 Protection Mechanism Failure

References

support.hcl-software.com /csm?id=kb_article&sysparm_article=KB0124417
vendor-advisory

Sources

CVE List CVE-2025-52615
NVD CVE-2025-52615

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