CVE-2026-24902 (GCVE-0-2026-24902)
Vulnerability from cvelistv5 – Published: 2026-01-29 21:21 – Updated: 2026-01-29 21:33
VLAI
EPSS
VEX
Title
TrustTunnel has SSRF and private network restriction bypass via numeric address destinations
Summary
TrustTunnel is an open-source VPN protocol with a server-side request forgery and and private network restriction bypass in versions prior to 0.9.114. In `tcp_forwarder.rs`, SSRF protection for `allow_private_network_connections = false` was only applied in the `TcpDestination::HostName(peer)` path. The `TcpDestination::Address(peer) => peer` path proceeded to `TcpStream::connect()` without equivalent checks (for example `is_global_ip`, `is_loopback`), allowing loopback/private targets to be reached by supplying a numeric IP. The vulnerability is fixed in version 0.9.114.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-29 21:32 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/TrustTunnel/TrustTunnel/securi… | x_refsource_CONFIRM |
| https://github.com/TrustTunnel/TrustTunnel/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| TrustTunnel | TrustTunnel |
Affected:
< 0.9.114
|
guessed |
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