TI-2023-11372 Aliases CVE-2023-26148 GHSA-qfcm-r8pp-mrfm

Injection in ithewei/libhv

MEDIUM 58CWE-93Published 2023-09-29 · Updated 2024-09-23

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

All versions of the package ithewei/libhv are vulnerable to CRLF Injection when untrusted user input is used to set request headers. An attacker can add the \r\n (carriage return line feeds) characters and inject additional headers in the request sent.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0044 38th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	ithewei/libhv	all versions	—	No fix listed	CNA

ithewei/libhv Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ithewei:libhv::::::::	all versions	Vulnerable	ithewei

cpe:2.3:a:ithewei:libhv:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ithewei

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-26148
2026-10-03 Alias added: GHSA-qfcm-r8pp-mrfm

References

Exploit 1

https://gist.github.com/dellalibera/65d136066fdd5ea4dddaadaa9b0ba90e

TI-2023-11371 HTTP response splitting in ithewei/libhv CVSS 3.1MEDIUM 6.1
TI-2023-11370 Cross-site scripting in ithewei/libhv CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences