What is CVE-2022-27561?

CVE-2022-27561 is a high-severity vulnerability in Hcl Software Traveler, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2022-09-15.

How severe is CVE-2022-27561?

High severity. CVSS v3 base score is 7.5 out of 10.

XSS in Hcl Software Traveler

CVE-2022-27561

There is a reflected Cross-Site Scripting vulnerability in the HCL Traveler web admin (LotusTraveler.nsf).

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-09-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (36.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Hcl Software Traveler — versions 12.1.1 and prior
Hcltech Traveler

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

support.hcltechsw.com/csm (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-27561?: CVE-2022-27561 is a high-severity vulnerability in Hcl Software Traveler, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2022-09-15.
How severe is CVE-2022-27561?: High severity. CVSS v3 base score is 7.5 out of 10.