CVE-2026-62364: wlc may disclose API tokens to project-configured URLs

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N

Attack vector

Local

Complexity

High

Privileges

High

User interaction

Required

Confidentiality

Low

Integrity

None

Availability

None

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)0.1% · higher than 0% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

WL

wlc · WeblateOrg

< 2.0.1 · source: vendor