CVE-2026-90771Published

joi before 17.13.8 and 18.2.9 Prototype Pollution via messages

cve-program · CVE-2026-90771

Published

joi

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "hapijs",
                    "product": "joi",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/joi",
                    "versions": [
                        {
                            "version": "16.0.0",
                            "lessThan": "17.13.8",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "18.0.0",
                            "lessThan": "18.2.9",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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

euvd · EUVD-2026-76992

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: Sep 13, 2026, 10:45:42 AM

dateUpdated: Sep 24, 2026, 2:21:52 PM

3 related source bulletins · separate from aliases

RHSA-2026:67610: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2026-90771

RHSA-2026:67573: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

CVE-2026-9029 · CVE-2026-10601 · CVE-2026-75838 · CVE-2026-90771

RHSA-2026:67605: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

CVE-2026-9029 · CVE-2026-10601 · CVE-2026-61709 · CVE-2026-90771

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-2026-90771

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: Awaiting Analysis

Weakness classifications: CWE-1321

Original publisher date fields

published: 2026-09-13T11:17:01.613

lastModified: 2026-09-24T20:44:42.207

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

osv · GHSA-wr44-6hxh-3jwq

Published

joi

npm

SEMVER · introduced 0 → fixed 17.13.8

joi

npm

SEMVER · introduced 18.0.0 → fixed 18.2.9

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