Medium severity5.1NVD Advisory· Published May 8, 2026· Updated May 12, 2026
CVE-2026-42150
CVE-2026-42150
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
wlcPyPI | < 2.0.0 | 2.0.0 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469nvdPatchWEB
- github.com/WeblateOrg/wlc/pull/1327nvdIssue TrackingPatchWEB
- github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3nvdVendor AdvisoryWEB
- github.com/advisories/GHSA-gx2m-mcc2-r4p3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-42150ghsaADVISORY
- github.com/WeblateOrg/wlc/releases/tag/2.0.0nvdRelease NotesWEB
News mentions
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