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curl: Credentials forwarded to HTTP after HTTPS→HTTP same-port redirect — url_set_data_creds uses scheme-blind comparator

🗓️ 13 May 2026 21:54:56Reported by giant_anteaterType 
hackerone
 hackerone🔗 hackerone.com👁 11 Views

Credential leak on HTTPS to HTTP redirects due to scheme-blind origin check.

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20 May 2026 21:23Current
6.7Medium risk
Vulners AI Score6.7
CVSS 23.5
CVSS 3.15.7
EPSS0.01399
SSVC
credential leakagescheme blind comparatororigin check bugcurl regressionredirects
11