CVE-2026-42150

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

5.1 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L                                    

Vulnerability Description

wlc is a Weblate command-line client using Weblate's REST API. Prior to version 2.0.0, the HTML output format in wlc embeds API response data into HTML without escaping, allowing cross-site scripting when the output is rendered in a browser. This issue has been patched in version 2.0.0.

Vulnerability Details

Published Date

May 08, 2026

Last Modified

May 12, 2026

CWE ID

CWE-79

Source

NVD

Vendor

WeblateOrg

Product

wlc

External References

https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469
https://github.com/WeblateOrg/wlc/pull/1327
https://github.com/WeblateOrg/wlc/releases/tag/2.0.0
https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3

CVE-2026-42150

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

Discussion (0)

Add Comment