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EUVD-2026-38456

🗓️ 23 Jun 2026 14:54:23Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Guzzle before 7.12.1 may expose proxy traffic and CONNECT target in cleartext with https proxies.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55568
23 Jun 202614:54
attackerkb
Chainguard
CVE-2026-55568 vulnerabilities
23 Jun 202608:17
cgr
CVE
CVE-2026-55568
23 Jun 202614:54
cve
Cvelist
CVE-2026-55568 Guzzle: Silent HTTPS-Proxy Downgrade to Cleartext
23 Jun 202614:54
cvelist
Debian CVE
CVE-2026-55568
23 Jun 202614:54
debiancve
Friends Of PHP
Silent HTTPS proxy downgrade to cleartext
18 Jun 202614:12
friendsofphp
Github Security Blog
guzzlehttp/guzzle: Silent HTTPS-Proxy Downgrade to Cleartext
19 Jun 202614:17
github
NVD
CVE-2026-55568
23 Jun 202616:17
nvd
OSV
CGA-PJG6-G657-F2MC
22 Jun 202614:54
osv
OSV
DEBIAN-CVE-2026-55568
19 Jun 202619:09
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "7e6b199a-f9b2-324a-b658-ab55459d3f73",
        "vendor": {
          "name": "guzzle"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d0612717-1afc-3778-aed1-573a676529d3",
        "product": {
          "name": "guzzle",
          "vendor": {
            "name": "guzzle"
          }
        },
        "product_version": "< 7.12.1"
      }
    ]
  }
]

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23 Jun 2026 15:44Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9
3