EUVD-2026-38061Published

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

cve-program · CVE-2026-49336

Published

kiota-typescript

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "microsoft",
                    "product": "kiota-typescript",
                    "versions": [
                        {
                            "version": ">= 1.0.0-preview.97, < 1.0.0-preview.102",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-38061

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jun 19, 2026, 6:19:03 PM

dateUpdated: Jun 22, 2026, 3:05:46 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-49336

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Weakness classifications: CWE-178 · CWE-200

Original publisher date fields

published: 2026-06-19T19:16:36.430

lastModified: 2026-10-25T23:10:00.167

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-396q-4vc8-28x9

Published

@microsoft/kiota-http-fetchlibrary

npm

SEMVER · introduced 1.0.0-preview.97 → fixed 1.0.0-preview.102

Original source record · Cite this exact observation · Complete original publisher JSON