An issue exists in Qt prior to 5.15.14, 6.x prior to 6.2.9, and 6.3.x up to and including 6.5.x prior to 6.5.1. Qt Network incorrectly parses the strict-transport-security (HSTS) header, allowing unencrypted connections to be established, even when explicitly prohibited by the server. This happens if the case used for this header does not exactly match.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
qt qt |
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