CWE-420Base2 in KEV

Unprotected Alternate Channel

Draft in the CWE catalog · 40 CVEs mapped

40
CVEs mapped
2
In KEV
7.1
Median CVSS
What it is

The product protects a primary channel, but it does not use the same level of protection for an alternate channel.

Recent examples
9.0cvss
CVE-2026-105008

CVE-2026-105008 - CRITICAL Severity Vulnerability

No cwe for this issue in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.

CRITICALno explanation yet
1%
epss
5.4cvss
CVE-2026-102134

CVE-2026-102134 - MEDIUM Severity Vulnerability

Kiteworks Core did not apply its gateway-level API security controls to every request authenticated through the platform's central authentication service. An authenticated user could reach REST API functionality over a request path on which those controls, including enforcement of signed-out and revoked sessions, were not applied.

MEDIUMno explanation yet
0%
epss
3.5cvss
CVE-2026-61909

CVE-2026-61909 - LOW Severity Vulnerability

An issue was discovered in Cyrus IMAP before 3.12.4. CalDAV/CardDAV multiget bypasses a per-href ACL. An authenticated DAV user with some shared access to another user's calendar or address book could read even unshared events or contacts by including the target hrefs in a calendar-multiget or addressbook-multiget REPORT.

LOWno explanation yet
0%
epss
The record
Technical detail
CWE ID
CWE-420
Abstraction
Base
Structure
Simple
Status
Draft