CVE-2026-56586: hclsoftware intelliops event management Configuration
CVSS: 4.2v3.1MediumAnalyzed
Published 21-07-2026Last modified 22-07-2026
Vulnerability summary
CVE-2026-56586 is a medium (CVSS 4.2) Configuration vulnerability in hclsoftware intelliops event management. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 8.7% of scored vulnerabilities.
CVSS score
4.2/10
010
Medium · v3.1 (NVD)EPSS score
0.20%
0%100%
Low · +0.07 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 21-07-2026PublishedVulnerability first disclosed.
- 22-07-2026Last modifiedVulnerability information updated.
Description
HCL IEM was affected with X-Content-Type-Options Header Missing. It may enable attackers to perform SSL stripping or man-in-the-middle attacks and intercept sensitive data.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 4.2Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NSources2 sources · 3.1–4.2
- CVE.orgCNA3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.20%
Chance of exploitation in the next 30 days
Percentile
9%
Versus all other CVEs
30-day change
+0.07 pp
From 0.12% on 19-09-2026
19-09-202619-10-2026
EPSS score0.20%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Hclsoftware1 product
Hcltech1 product
2 vendors · 2 products