CVE-2025-3864
HEX Hackney < 1.24.0 - Resource Leak
Title source: ruleDescription
Hackney fails to properly release HTTP connections to the pool after handling 307 Temporary Redirect responses. Remote attackers can exploit this to exhaust connection pools, causing denial of service in applications using the library. Fix for this issue has been included in 1.24.0 release.
Scores
EPSS
0.0009
EPSS Percentile
24.8%
Classification
CWE
CWE-772
Status
draft
Affected Products (1)
Hex/hackney
< 1.24.0Hex
Timeline
Published
May 28, 2025
Tracked Since
Feb 18, 2026