Vulnerability Details CVE-2026-44226
pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, pyload-ng WebUI returns full Python traceback details to clients on unhandled exceptions. Because /web/<path:filename> is reachable without authentication and renders attacker-controlled template names, an unauthenticated user can reliably trigger a server exception (for example by requesting a non-existent template) and receive internal stack traces in the HTTP response. This vulnerability is fixed in 0.5.0b3.dev100.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 20.8%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2026-44226
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cpe:2.3:a:pyload:pyload:-
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cpe:2.3:a:pyload:pyload:0.1
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cpe:2.3:a:pyload:pyload:0.1.1
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cpe:2.3:a:pyload:pyload:0.2
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cpe:2.3:a:pyload:pyload:0.2.1
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cpe:2.3:a:pyload:pyload:0.2.2
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cpe:2.3:a:pyload:pyload:0.3
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cpe:2.3:a:pyload:pyload:0.3.1
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cpe:2.3:a:pyload:pyload:0.3.2
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cpe:2.3:a:pyload:pyload:0.4
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cpe:2.3:a:pyload:pyload:0.4.1
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cpe:2.3:a:pyload:pyload:0.4.2
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cpe:2.3:a:pyload:pyload:0.4.20
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cpe:2.3:a:pyload:pyload:0.4.3
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cpe:2.3:a:pyload:pyload:0.4.4
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cpe:2.3:a:pyload:pyload:0.4.5
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cpe:2.3:a:pyload:pyload:0.4.6
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cpe:2.3:a:pyload:pyload:0.4.7
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cpe:2.3:a:pyload:pyload:0.4.8
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cpe:2.3:a:pyload:pyload:0.4.9
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cpe:2.3:a:pyload:pyload:0.5.0
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cpe:2.3:a:pyload:pyload:2023-01-05
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cpe:2.3:a:pyload:pyload:2023-01-24
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cpe:2.3:a:pyload:pyload:2023-01-25