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BlackSheep's ClientSession is vulnerable to CRLF injection

🗓️ 14 Jan 2026 16:52:53Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

BlackSheep ClientSession is vulnerable to CRLF injection via unsanitized headers; upgrade to 2.4.6.

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14 Jan 2026 19:50Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.3
CVSS 46.3
EPSS0.00052
SSVC
5