EUVD-2026-91446Published

Zebra before 4.5.0 CPU Amplification via Uncapped getblocks/getheaders Locator Length

cve-program · CVE-2026-104436

Published

zebra

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "ZcashFoundation",
                    "product": "zebra",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:cargo/zebrad",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "4.5.0"
                        },
                        {
                            "version": "4.5.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

zebra-chain

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "ZcashFoundation",
                    "product": "zebra-chain",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:cargo/zebra-chain",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "8.0.0"
                        },
                        {
                            "version": "8.0.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

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

euvd · EUVD-2026-91446

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: Oct 2, 2026, 11:38:13 AM

dateUpdated: Oct 29, 2026, 9:15:28 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-2026-104436

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-770

Original publisher date fields

published: 2026-10-02T12:17:14.210

lastModified: 2026-10-29T21:17:08.690

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

osv · GHSA-443g-gwgp-49x4

Published

zebrad

crates.io

SEMVER · introduced 0 → fixed 4.5.0

zebra-chain

crates.io

SEMVER · introduced 0 → fixed 8.0.0

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