CVE-2026-56538 json
HCL Connections is vulnerable to information disclosure
published 2026-07-27 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-49183
- cvss
- 3.5
- 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 19%
- public exploits
- 0
- none known
Summary
An endpoint in HCL Connections is vulnerable to information disclosure. In certain scenarios this might lead to disclosing sensitive information to unauthorized users.
Patch / fix
- hcltech connections 8.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 |
Affected products
- HCLSoftware Connections
Classification
- Weakness
-
- CWE-213 Exposure of Sensitive Information Due to Incompatible Policies
References
-
support.hcl-software.com
/csm?id=kb_article&sysparm_article=KB0132507
vendor-advisory, patch
Sources
- CVE List CVE-2026-56538
- NVD CVE-2026-56538
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.