Findings

CVE-2026-42150

wlc is a Weblate command-line client using Weblate's REST API.

Published May 8, 2026 · updated Jun 17, 2026 · weblate wlc

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.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 8, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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.

Affected

  • cpe weblate/wlcversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-42150

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-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

    nvd.nist.gov

References