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Critical 9.8Published May 20, 2026

CVE-2026-9139Taiko AG1000-01A Rev 7.3/8 Hard-coded Credentials via login.zhtml

Updated under an hour ago ()

Does this affect you?

It affects Taiko Network Communications Pte Ltd. AG1000-01A SMS Alert Gateway. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains a hard-coded credential vulnerability in the embedded web configuration interface where authentication is implemented entirely in client-side JavaScript in login.zhtml, exposing static plaintext credentials in the page source. Unauthenticated attackers with network access can recover administrative credentials directly from the client-side validate() function to obtain full administrative access to the device.

CVSS
9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-798
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
VulnCheck
NVD analysis
Deferred
Record last updated
Jul 27, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Taiko Network Communications Pte Ltd. AG1000-01A SMS Alert Gateway
taiko_network_communications_pte:ag1000_01a_sms_alert_gateway (from the name)
Rev 7.3; Rev 8; UM-AG1000_R7.2
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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