Lucene search
+L

CVE-2026-66339

🗓️ 24 Jul 2026 23:01:15Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

Libsoup vulnerability leaks proxy credentials to destination server via Proxy-Authorization header after a CONNECT tunnel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66339
24 Jul 202623:01
attackerkb
cvelist
Cvelist
CVE-2026-66339 Libsoup: libsoup: proxy credentials leak to destination server via proxy-authorization header in connect tunnels
24 Jul 202623:01
cvelist
debiancve
Debian CVE
CVE-2026-66339
24 Jul 202623:01
debiancve
euvd
EUVD
EUVD-2026-48751
25 Jul 202600:31
euvd
nvd
NVD
CVE-2026-66339
24 Jul 202623:16
nvd
osv
OSV
DEBIAN-CVE-2026-66339
24 Jul 202623:16
osv
osv
OSV
ECHO-3341-E81D-BF5B
25 Jul 202620:17
osv
osv
OSV
UBUNTU-CVE-2026-66339
24 Jul 202623:16
osv
ptsecurity
Positive Technologies
PT-2026-64428
24 Jul 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-66339
24 Jul 202623:01
redhatcve
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup3",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsoup",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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

28 Jul 2026 16:20Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00229
25