Medium 5.3Published May 9, 2026

CVE-2025-15633HCL BigFix WebUI is affected by an improper authorization vulnerability

Updated under an hour ago (Oct 26, 2026, 11:50 PM ET)

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It affects HCLSoftware BigFix WebUI and 21 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for HCLSoftware BigFix WebUI

Exploited in the last 30 days

An improper authorization vulnerability in HCL BigFix WebUI allows an authenticated user without Master Operator privileges to access internal data (site names, versions, and configuration variables) and bypass privilege requirements via unprotected endpoints lacking adequate security headers.

CVSS: 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness (CWE): CWE-863
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: HCL
NVD analysis: Analyzed
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

HCLSoftware BigFix WebUI hclsoftware:bigfix_webui (from the name)	all versions	CNA record
hcltech bigfix_webui_api hcltech:bigfix_webui_api	before 33	NVD
hcltech bigfix_webui_application_administration hcltech:bigfix_webui_application_administration	before 40	NVD
hcltech bigfix_webui_cmep hcltech:bigfix_webui_cmep	before 22	NVD
hcltech bigfix_webui_common hcltech:bigfix_webui_common	before 101	NVD
hcltech bigfix_webui_content_app hcltech:bigfix_webui_content_app	before 28	NVD
hcltech bigfix_webui_custom hcltech:bigfix_webui_custom	before 50	NVD
hcltech bigfix_webui_data_sync hcltech:bigfix_webui_data_sync	before 37	NVD
hcltech bigfix_webui_extensions hcltech:bigfix_webui_extensions	before 14	NVD
hcltech bigfix_webui_framework hcltech:bigfix_webui_framework	before 35	NVD
1–10 of 22

References

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130587	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.