The Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. The internal Actuator endpoint can be leveraged for access to heap dumps and trace logs.This issue is known to affect Concerto from 12.1.2 through 12.2.0. Additional versions may be vulnerable.
Is CVE-2025-34026 exploited?
Listed in the CISA KEV catalog on 2026-01-22.
Federal remediation due 2026-02-12.
Past that date by 184 days.
EPSS puts exploitation in the next 30 days at 83%.
Public exploit code: none found in monitored sources.
Public detection rules exist.
Which products and versions are affected?
No affected package list recorded here yet.
Is there a patch?
No patch identifier recorded here yet.
What PlainSec published about CVE-2025-34026
PlainSec has not published a story about this CVE.