CVE-2026-24904 describes a rule bypass vulnerability in TrustTunnel, an open-source VPN protocol, affecting versions prior to 0.9.115. The flaw occurs when the `TlsListener` fails to fully extract the client random value from a fragmented ClientHello, causing rules dependent on `client_random_prefix` to be skipped. This medium-severity vulnerability (CVSS 5.3) has a network attack vector, low attack complexity, and could lead to a loss of confidentiality. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.9.115CPE matchmatch criteria | cpe:2.3:a:adguard:trusttunnel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.