CVE-2026-44373Published

Nitro: Proxy scope bypass via percent-encoded path traversal in `routeRules`

cve-program · CVE-2026-44373

Published

nitro

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "nitrojs",
                    "product": "nitro",
                    "versions": [
                        {
                            "version": "< 3.0.260429-beta",
                            "status": "affected"
                        }
                    ]
                }

nitropack

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "nitrojs",
                    "product": "nitropack",
                    "versions": [
                        {
                            "version": "< 2.13.4",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-30163

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: May 13, 2026, 8:26:28 PM

dateUpdated: May 14, 2026, 1:16:50 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-2026-44373

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: Analyzed

Weakness classifications: CWE-22

Original publisher date fields

published: 2026-05-13T21:16:48.033

lastModified: 2026-10-26T17:10:03.270

1 source CPE criteria · context only

cpe:2.3:a:nitro:nitro:*:*:*:*:*:node.js:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

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

osv · GHSA-5w89-w975-hf9q

Published

nitro

npm

SEMVER · introduced 0 → fixed 3.0.260429-beta

nitropack

npm

SEMVER · introduced 0 → fixed 2.13.4

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