CVE-2026-4434
HIGH
8.1
CVSS Score
Published: March 20, 2026 at 12:52 PM UTC
Updated: June 17, 2026 at 10:56 AM UTC
1 product affected across 1 vendorDevolutions Server
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Severity
HIGH8.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
Description
Improper certificate validation in the PAM propagation WinRM connections allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2026.1v < 2026.1.6.0
Affected range stops below 2026.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.1HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-295
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