Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-40556 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 The original content below is preserved for historical reference only.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
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
CVE-2026-40556
✕ Withdrawn — historical dataUNRATEDCVSS · not yet scored
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- CVSS v3
- —
- 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- Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.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- —Not applicable: this CVE ID was withdrawn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
April 28, 2026
Last Modified
April 29, 2026
Frequently asked(3)
What is CVE-2026-40556?
CVE-2026-40556 is a rejected CVE ID: its record was withdrawn on April 29, 2026 and no longer describes a vulnerability. Reason given: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
When was the CVE record for CVE-2026-40556 published?
The CVE record for CVE-2026-40556 was published on April 28, 2026. EchelonGraph's copy of the record carries a last-modified date of April 29, 2026; the record at its source may have been updated since.
How do I remediate CVE-2026-40556?
There is nothing to remediate under CVE-2026-40556: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.