HCL Traveler Companion is vulnerable to revealing sensitive information via the task switcher

published 2023-08-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-41399

cvss: 3.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 7%
public exploits: 0; none known

When the app is put to the background and the user goes to the task switcher of iOS, the app snapshot is not blurred which may reveal sensitive information.

Patch / fix

fixed in 1

hcltech traveler_companion 12.0.6

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-04)

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

HCL Software HCL Traveler Companion

References

support.hcltechsw.com /csm?id=kb_article&sysparm_article=KB0106691
vendor-advisory

Sources

CVE List CVE-2023-37512
NVD CVE-2023-37512

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.

Summary