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CVE-2026-44889 WebOb: Location header normalization during redirect leads to open redirect

🗓️ 22 Jun 2026 21:30:11Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

WebOb before 1.8.10 allows open redirects via the Location header during redirects due to urljoin and Python urlsplit parsing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44889
22 Jun 202621:30
attackerkb
Chainguard
CVE-2026-44889 vulnerabilities
9 Jun 202619:18
cgr
Circl
CVE-2026-44889
23 Jun 202600:22
circl
CVE
CVE-2026-44889
22 Jun 202621:30
cve
Debian CVE
CVE-2026-44889
22 Jun 202621:30
debiancve
EUVD
EUVD-2026-38391
22 Jun 202621:30
euvd
Github Security Blog
WebOb: Location header normalization during redirect leads to open redirect - again
4 Jun 202614:33
github
NVD
CVE-2026-44889
22 Jun 202622:16
nvd
OPENSUSE Linux
python-WebOb-doc-1.8.10-1.1 on GA media (moderate)
17 Jun 202600:00
opensuse
OSV
CGA-673J-G68X-G98X
9 Jun 202618:27
osv
Rows per page
[
  {
    "vendor": "Pylons",
    "product": "webob",
    "versions": [
      {
        "version": "< 1.8.10",
        "status": "affected"
      }
    ]
  }
]

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