CVE-2026-42150

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:weblate:wlc:*:*:*:*:*:*:*:*

History

12 May 2026, 14:00

Type Values Removed Values Added
References () https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469 - () https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469 - Patch
References () https://github.com/WeblateOrg/wlc/pull/1327 - () https://github.com/WeblateOrg/wlc/pull/1327 - Issue Tracking, Patch
References () https://github.com/WeblateOrg/wlc/releases/tag/2.0.0 - () https://github.com/WeblateOrg/wlc/releases/tag/2.0.0 - Release Notes
References () https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3 - () https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3 - Vendor Advisory
CPE cpe:2.3:a:weblate:wlc:*:*:*:*:*:*:*:*
First Time Weblate wlc
Weblate

08 May 2026, 04:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-08 04:16

Updated : 2026-05-12 14:00


NVD link : CVE-2026-42150

Mitre link : CVE-2026-42150

CVE.ORG link : CVE-2026-42150


JSON object : View

Products Affected

weblate

  • wlc
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')