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.
Published: 2026-05-08
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-gx2m-mcc2-r4p3 wlc: print_html outputs API data without HTML escaping
History

Tue, 12 May 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Weblate
Weblate wlc
CPEs cpe:2.3:a:weblate:wlc:*:*:*:*:*:*:*:*
Vendors & Products Weblate
Weblate wlc

Fri, 08 May 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 08 May 2026 07:15:00 +0000

Type Values Removed Values Added
First Time appeared Weblateorg
Weblateorg wlc
Vendors & Products Weblateorg
Weblateorg wlc

Fri, 08 May 2026 04:00:00 +0000

Type Values Removed Values Added
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.
Title wlc: print_html outputs API data without HTML escaping, enabling stored XSS
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-08T21:28:38.342Z

Reserved: 2026-04-24T17:15:21.835Z

Link: CVE-2026-42150

cve-icon Vulnrichment

Updated: 2026-05-08T14:33:23.956Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-08T04:16:18.920

Modified: 2026-05-12T14:00:17.217

Link: CVE-2026-42150

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-08T07:00:03Z

Weaknesses