Weblate
CVE-2026-22251
MEDIUM
GHSA-9rp8-h4g8-8766
Severity by source
AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
Lifecycle Timeline
3DescriptionGitHub Advisory
wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.0, wlc supported providing unscoped API keys in the setting. This practice was discouraged for years, but the code was never removed. This might cause the API key to be leaked to different servers.
AnalysisAI
Wlc versions prior to 1.17.0 fail to restrict unscoped API keys, allowing them to be transmitted to unintended Weblate servers and potentially leaked to attackers with local access or through compromised credentials. A local attacker with user privileges could exploit this information disclosure to gain unauthorized access to Weblate instances across multiple servers. A patch is available in version 1.17.0 and later.
Technical ContextAI
Classified as CWE-200 (Information Exposure). Affects Wlc. wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.0, wlc supported providing unscoped API keys in the setting. This practice was discouraged for years, but the code was never removed. This might cause the API key to be leaked to different servers.
RemediationAI
A vendor patch is available — apply it immediately.
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Weblate versions prior to 5.15.2 expose screenshot images through the web server without authentication controls, enabli
Path traversal in Weblate allows authenticated users to read arbitrary files outside the repository via the translation
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Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
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External POC / Exploit Code
Leaving vuln.today