CVE-2026-62364

LowCVSS 2.3

Published: 22/09/2026(UTC)Updated: 26/09/2026(UTC)Translated: 23/09/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.08%

0th percentile - higher than 0% of all known CVEs

Summary

wlc is a Weblate command-line client. Prior to 2.0.1, automatically discovered configuration can select the API URL while an unscoped API token is supplied without a matching URL. When wlc runs in an untrusted repository, it can send the token to an attacker-controlled URL. URL-scoped keys are not affected. Fixed in version 2.0.1.

Risk Assessment

Risk of API token leakage to an unauthorized server, potentially allowing an attacker to access the Weblate account and manage translations.

Recommendation

Upgrade wlc to version 2.0.1 or later. Ensure you use URL-scoped keys and avoid running wlc in untrusted repositories.

Other vulnerabilities in wlc

CVE-2026-42150Medium
wlc, a Weblate command-line client using the Weblate REST API, prior to version 2.0.0 embeds API response data into HTML without escaping. This allows cross-site scripting when the output is rendered in a browser.

Original NVD description (English source)

wlc is a Weblate command-line client using Weblate's REST API. Prior to 2.0.1, automatically discovered configuration from .weblate, .weblate.ini, or weblate.ini can select the API URL while an unscoped API token is supplied through WLC_KEY or --key without a matching WLC_URL or --url. When wlc runs in an untrusted repository, pull request checkout, or directory with untrusted ancestor configuration, it can send the token to an attacker-controlled project-configured URL. URL-scoped keys in [keys] are not affected. This issue is fixed in version 2.0.1.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS