An internal path disclosure vulnerability affects HCL Traveler

published 2025-04-03 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-9726

cvss: 4.3; 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 23%
public exploits: 0; none known

HCL Traveler is affected by an internal path disclosure in a Windows application when the application inadvertently reveals internal file paths, in error messages, debug logs, or responses to user requests.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-04-04)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

HCL Software HCL Traveler

Classification

Weakness

CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

References

support.hcl-software.com /csm?id=kb_article&sysparm_article=KB0120335
vendor-advisory

Sources

CVE List CVE-2025-0278
NVD CVE-2025-0278

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Summary