Vulnerability Details CVE-2026-42150
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.0%
CVSS Severity
CVSS v3 Score 5.1
Products affected by CVE-2026-42150
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cpe:2.3:a:weblate:wlc:0.1
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cpe:2.3:a:weblate:wlc:0.10
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cpe:2.3:a:weblate:wlc:0.2
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cpe:2.3:a:weblate:wlc:0.3
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cpe:2.3:a:weblate:wlc:0.4
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cpe:2.3:a:weblate:wlc:0.5
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cpe:2.3:a:weblate:wlc:0.6
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cpe:2.3:a:weblate:wlc:0.7
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cpe:2.3:a:weblate:wlc:0.8
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cpe:2.3:a:weblate:wlc:0.9
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cpe:2.3:a:weblate:wlc:1.0
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cpe:2.3:a:weblate:wlc:1.1
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cpe:2.3:a:weblate:wlc:1.10
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cpe:2.3:a:weblate:wlc:1.11
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cpe:2.3:a:weblate:wlc:1.12
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cpe:2.3:a:weblate:wlc:1.13
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cpe:2.3:a:weblate:wlc:1.14
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cpe:2.3:a:weblate:wlc:1.15
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cpe:2.3:a:weblate:wlc:1.16
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cpe:2.3:a:weblate:wlc:1.16.1
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cpe:2.3:a:weblate:wlc:1.17.0
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cpe:2.3:a:weblate:wlc:1.17.1
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cpe:2.3:a:weblate:wlc:1.17.2
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cpe:2.3:a:weblate:wlc:1.2
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cpe:2.3:a:weblate:wlc:1.3
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cpe:2.3:a:weblate:wlc:1.4
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cpe:2.3:a:weblate:wlc:1.5
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cpe:2.3:a:weblate:wlc:1.6
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cpe:2.3:a:weblate:wlc:1.7
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cpe:2.3:a:weblate:wlc:1.8
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cpe:2.3:a:weblate:wlc:1.9