Lucene search
+L

libcurl: libcurl: Information disclosure due to persistent Referer header

🗓️ 02 Jul 2026 15:43:28Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

A flaw in libcurl makes the HTTP Referer header persist after clearing, leaking the prior referrer.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-9546
3 Jul 202606:18
attackerkb
alpinelinux
CVE-2026-9546
3 Jul 202606:18
alpinelinux
circl
CVE-2026-9546
3 Jul 202610:08
circl
curl
sending old referer
24 Jun 202608:00
curl
cve
CVE-2026-9546
3 Jul 202606:18
cve
cvelist
CVE-2026-9546 sending old referer
3 Jul 202606:18
cvelist
debiancve
CVE-2026-9546
3 Jul 202606:18
debiancve
euvd
EUVD-2026-41494
3 Jul 202606:18
euvd
hackerone
curl: CVE-2026-9546: sending old referer
22 May 202603:13
hackerone
nessus
libcurl 8.18.0 < 8.21.0 Persistent Referer Header Information Disclosure
26 Jun 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Images20251124aarch64cargo1.96.1-1.hum1cargo-1.96.1-1.hum1.aarch64.rpm
Red Hat Hardened Images20251124x86_64cargo1.96.1-1.hum1cargo-1.96.1-1.hum1.x86_64.rpm
Red Hat Hardened Images20251124noarchrust-debugger-common1.96.1-1.hum1rust-debugger-common-1.96.1-1.hum1.noarch.rpm

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

15 Jul 2026 14:34Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.00652
SSVC
2