Rejected reason: REJECT DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-39608. Reason: This candidate is a reservation duplicate of CVE-2026-39608. Notes: All CVE users should reference CVE-2026-39608 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-4663 as REJECTED on . It is no longer considered a valid vulnerability record. The original content below is preserved for historical reference only.
Reason given by MITRE
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-39608. Reason: This candidate is a reservation duplicate of CVE-2026-39608. Notes: All CVE users should reference CVE-2026-39608 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
CVE-2026-4663
✕ Withdrawn — historical dataUNRATEDCVSS · not yet scored
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- CVSS v3
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- EchelonGraph score
- Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
- EPSS PROB
- —
- EPSS %ILE
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- KEV
- —Not applicable: this CVE ID was withdrawn
Published
May 12, 2026
Last Modified
May 18, 2026
Frequently asked(3)
What is CVE-2026-4663?
CVE-2026-4663 is a rejected CVE ID: its record was withdrawn on May 18, 2026 and no longer describes a vulnerability. Reason given: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-39608. Reason: This candidate is a reservation duplicate of CVE-2026-39608. Notes: All CVE users should reference CVE-2026-39608 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage. Its record names CVE-2026-39608 as the replacement.
When was the CVE record for CVE-2026-4663 published?
The CVE record for CVE-2026-4663 was published on May 12, 2026. EchelonGraph's copy of the record carries a last-modified date of May 18, 2026; the record at its source may have been updated since.
How do I remediate CVE-2026-4663?
There is nothing to remediate under CVE-2026-4663: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability. Its record names CVE-2026-39608 as the replacement; act on that CVE instead.