Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-56595
HCL BigFix Service Management is affected by multiple security vulnerabilities.
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N R U N L N 4.3 .0015 3.7 —
AFFECTED
Product Versions Fixed
HCL BigFix Service Management v27 – —
TIMELINE
Jun 22 Reserved by HCL
Sep 18 Published (CNA: HCL)
Oct 14 RESCORED — CVE-2026-56595 (HCL Software HCL BigFix Service Management). CVSS 3.1 → 4.3 (NVD).
Description
HCL BigFix Service Management is affected by a CORS Misconfiguration vulnerability due to improperly validated origin headers, which could allow an attacker to craft a malicious web page that interacts with the vulnerable application, enabling unauthorized access to protected resources and restricted APIs on behalf of a victim.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| June 22, 2026 | Reserved | Reserved by HCL |
| September 18, 2026 | Published | Published (CNA: HCL) |
| October 14, 2026 | RESCORED | RESCORED — CVE-2026-56595 (HCL Software HCL BigFix Service Management). CVSS 3.1 → 4.3 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| HCL Software | HCL BigFix Service Management | — | v27 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-56595 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.