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CVE-2026-49336 @microsoft/kiota-http-fetchlibrary: Bearer token and Cookie leak across origin on redirect due to case-mismatched scrub in fetchRequestAdapter

🗓️ 19 Jun 2026 18:19:03Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Bearer token and Cookie may leak on redirects in Kiota HTTP Fetch library due to case mismatch scrub; fixed in version 1.0.0-preview.102.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-49336
19 Jun 202618:19
attackerkb
cgr
Chainguard
CVE-2026-49336 vulnerabilities
9 Jul 202620:31
cgr
circl
Circl
CVE-2026-49336
27 Jun 202600:35
circl
cve
CVE
CVE-2026-49336
19 Jun 202618:19
cve
euvd
EUVD
EUVD-2026-38061
26 Jun 202622:23
euvd
github
Github Security Blog
@microsoft/kiota-http-fetchlibrary: Bearer token and Cookie leak across origin on redirect due to case-mismatched scrub in fetchRequestAdapter
26 Jun 202622:23
github
nvd
NVD
CVE-2026-49336
19 Jun 202619:16
nvd
osv
OSV
CGA-4H9W-8GJR-X4W3
27 Jun 202612:28
osv
osv
OSV
CGA-6W2R-3X49-68HR
27 Jun 202612:32
osv
osv
OSV
CGA-CRXV-M6QW-55R4
9 Jul 202616:59
osv
Rows per page
[
  {
    "vendor": "microsoft",
    "product": "kiota-typescript",
    "versions": [
      {
        "version": ">= 1.0.0-preview.97, < 1.0.0-preview.102",
        "status": "affected"
      }
    ]
  }
]

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