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The vulnerability of the Connection::handleWriteResponse() function in the src/http/Connection.C module of the web server wt allows an attacker to compromise the confidentiality and accessibility of the protected information.

🗓️ 27 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 6 Views

Vulnerability in Connection handleWriteResponse allows use-after-free, risking data confidentiality and accessibility.

Detection
Refs
Vulners
Node
emwebwtRange<4.12.3

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27 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26.4
CVSS 36.5
6