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8.7 High

Improper Authentication in ASUS router modules allows an unauthenticated nearby user to send an HTTP request and forge an access ticket,…

CVE-2026-93489

Improper Authentication in ASUS router modules allows an unauthenticated nearby user to send an HTTP request and forge an access ticket, subsequently enabling the user to perform administrator operations. Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.

Proof-of-concept code is published

Public PoC

Signals come from Exploit-DB, Metasploit, Nuclei and published proof-of-concept repositories. Their absence means nothing was found, not that nothing exists.

Assessment

CVSS
8.7 (v4.0)
Severity
High
EPSS
0.23% chance of exploitation in the next 30 days
Known exploited
Not listed in CISA KEV
Exploit availability
Public PoC
Published
23 October 2026
Last updated
2 November 2026
Affected
ASUS · Router
Assigner
ASUS

CVSS vectorCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

At the source

References

Community proofs of concept

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