CVE-2026-35388
Summary
| CVE | CVE-2026-35388 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-02 17:16:27 UTC |
| Updated | 2026-04-02 17:16:27 UTC |
| Description | OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions. |
Risk And Classification
Primary CVSS: v3.1 2.5 LOW from [email protected]
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Problem Types: CWE-420 | CWE-420 CWE-420 Unprotected Alternate Channel
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 2.5 | LOW | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N |
| 3.1 | CNA | CVSS | 2.5 | LOW | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
HighPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
NoneIntegrity
LowAvailability
NoneCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| marc.info | [email protected] | marc.info | |
| www.openssh.org/releasenotes.html | [email protected] | www.openssh.org | |
| www.openwall.com/lists/oss-security/2026/04/02/3 | [email protected] | www.openwall.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.