Medium
wlc may leak API keys due to an insecure API key configuration
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-22251
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 19:12 UTC · Revision 1
Source evidence
wlc may leak API keys due to an insecure API key configuration
core-osv · Original sourcePublished 12 Jan 2026, 17:55 UTC
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.
osv:CVE-2026-22251
Complete source record
{
"id": "1074cc39b35bbcf3801cf90fc6f9a24d61dda1657bf0b8df4e2cb7861202bfb1",
"url": "https://osv.dev/vulnerability/CVE-2026-22251",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "wlc may leak API keys due to an insecure API key configuration",
"summary": "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.",
"evidence": "osv:CVE-2026-22251",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-22251",
"aliases": [
"CVE-2026-22251",
"GHSA-9rp8-h4g8-8766",
"PYSEC-2026-2052"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/weblateorg/wlc",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "fb9acf1a58b8572933d2382cb246173b82f17dfb"
},
{
"fixed": "aafdb507a9e66574ade1f68c50c4fe75dbe80797"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:weblate:wlc:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.17.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "aafdb507a9e66574ade1f68c50c4fe75dbe80797"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"1.16.1",
"1.16",
"1.15",
"1.14",
"1.13",
"1.12",
"1.11",
"1.10",
"1.9",
"1.8",
"1.7",
"1.6",
"1.5",
"1.4",
"1.3",
"1.2",
"1.1",
"1.0",
"0.10",
"0.9",
"0.8",
"0.7",
"0.6",
"0.5",
"0.4",
"0.3",
"0.2",
"0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22251.json"
}
}
],
"modified": "2026-10-28T02:30:51.772012544Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22251.json",
"https://github.com/WeblateOrg/wlc/security/advisories/GHSA-9rp8-h4g8-8766",
"https://nvd.nist.gov/vuln/detail/CVE-2026-22251",
"https://github.com/WeblateOrg/wlc/commit/aafdb507a9e66574ade1f68c50c4fe75dbe80797",
"https://github.com/WeblateOrg/wlc/pull/1098"
],
"provider_metadata": {
"cwe_ids": [
"CWE-200"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22251.json"
}
},
"related_cves": [
{
"value": "CVE-2026-22251",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 520194,
"published_at": "2026-01-12T17:55:09.699+00:00"
}