Honeywell Control Network Module (CNM) contains insertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing system files, potentially resulting in unintended access to protected data.
This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-5434 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 The original content below is preserved for historical reference only.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This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.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-2026-5434
✕ Withdrawn — historical dataMEDIUMNVD 5.9
5.9CVSS
- CVSS v3
- 5.9
- EchelonGraph score
- Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
- EPSS PROB
- —
- EPSS %ILE
- —
- KEV
- —Not applicable: this CVE ID was withdrawn
Published
May 21, 2026
Last Modified
May 22, 2026
References (1)
- psirt@honeywellhttps://process.honeywell.com/
Frequently asked(4)
What is CVE-2026-5434?
CVE-2026-5434 is a rejected CVE ID: its record was withdrawn on June 2, 2026 and no longer describes a vulnerability. Reason given: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.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-2026-5434 published?
The CVE record for CVE-2026-5434 was published on May 21, 2026. EchelonGraph's copy of the record carries a last-modified date of May 22, 2026; the record at its source may have been updated since.
What is the CVSS score of CVE-2026-5434?
CVE-2026-5434 has a CVSS v3 base score of 5.9 (NVD).
How do I remediate CVE-2026-5434?
There is nothing to remediate under CVE-2026-5434: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.