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CVE-2026-48998 guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation

🗓️ 11 Jun 2026 12:34:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2026-48998: GuzzleHttp Psr7 host header validation flaw enables authority reinterpretation before version 2.10.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-48998
11 Jun 202614:32
circl
CVE
CVE-2026-48998
11 Jun 202612:34
cve
Debian CVE
CVE-2026-48998
11 Jun 202612:34
debiancve
EUVD
EUVD-2026-36239
11 Jun 202612:34
euvd
Github Security Blog
guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation
11 Jun 202613:04
github
NVD
CVE-2026-48998
11 Jun 202613:16
nvd
OSV
DEBIAN-CVE-2026-48998
29 May 202612:48
osv
OSV
GHSA-34XG-WGJX-8XPH guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation
11 Jun 202613:04
osv
OSV
UBUNTU-CVE-2026-48998
29 May 202600:00
osv
Positive Technologies
PT-2026-47222
29 May 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "guzzle",
    "product": "psr7",
    "versions": [
      {
        "version": "< 2.10.2",
        "status": "affected"
      }
    ]
  }
]

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