Is CVE-2026-35905 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-35905 being exploited in the wild.

How severe is CVE-2026-35905?

Informational severity, with a CVSS score of 8.8, published 4 June 2026.

Which products and versions are affected?

T3 Technology T625Pro v1.0.07; T3 Technology T6825G v1.0.03; T3 Technology T7281 v1.0.03.

Is there a fix for CVE-2026-35905?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-35905 attacked?

It is attacked from the adjacent network, in a network appliance.

Am I affected by CVE-2026-35905?

Check whether you run T3 Technology T625Pro, T3 Technology T6825G or T3 Technology T7281 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-35905: T3 Technology CPE hardcoded root password in superadmin account

CVE-2026-35905 · Severity: info · CVSS 8.8 · Published 2026-06-04

Multiple T3 Technology home internet routers (CPE) contain a permanent, unchangeable administrative password. This allows anyone with access to the local network to log in as a 'superadmin' with full control over the device. An attacker could use this access to monitor internet traffic, change network settings, or disable the device entirely.

Technologies: T3 Technology T625Pro, T3 Technology T6825G. Vendors: T3 Technology.

Quick answers

Is CVE-2026-35905 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-35905 being exploited in the wild.
How severe is CVE-2026-35905?: Informational severity, with a CVSS score of 8.8, published 4 June 2026.
Which products and versions are affected?: T3 Technology T625Pro v1.0.07; T3 Technology T6825G v1.0.03; T3 Technology T7281 v1.0.03.
Is there a fix for CVE-2026-35905?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-35905 attacked?: It is attacked from the adjacent network, in a network appliance.
Am I affected by CVE-2026-35905?: Check whether you run T3 Technology T625Pro, T3 Technology T6825G or T3 Technology T7281 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A hardcoded credentials vulnerability (CWE-798) exists in the firmware of T3 Technology CPE models T625Pro (v1.0.07), T6825G (v1.0.03), and T7281 (v1.0.03). The 'superadmin' account uses a static password ('t4246#5753') that is identical across all units and cannot be modified by the user. This account provides root-level access via Telnet and the web management interface. An attacker on the adjacent network (e.g., local Wi-Fi or LAN) can exploit this to gain complete administrative control of the device. The vulnerability is suspected to affect other models using the same SDK, such as the T628 and T628L.

Affected products

T3 Technology T625Pro v1.0.07
T3 Technology T6825G v1.0.03
T3 Technology T7281 v1.0.03

Timeline

2026-06-04: disclosed: Initial disclosure via GitHub and NVD

References

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