CVE-2025-1867

HTTP Response Smuggling Vulnerability in libhv

CVSS 10 CRITICALEPSS 0.4%CWE-444

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 10EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

03 Mar 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Affected products

ithewei · libhv

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/ithewei/libhv/pull/689