Vulnerability · Published Sep 13, 2026 · Assigned by VulDB
CVE-2026-90604Totolink A3002MU Anchor Tag cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in A3002MU from Totolink. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.3%top 71.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A security flaw has been discovered in Totolink A3002MU Hh-B20211125.1046. This affects an unknown part of the component Anchor Tag Handler. Performing a manipulation results in cross site scripting. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
Affected products (as reported)
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-403186 | Totolink A3002MU Anchor Tag cross site scripting vdb-entry
- VDB-403186 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
- CVE-2026-90604 | CVE Analysis and Report third-party-advisory
- Submit #914007 | totolink A3002MU Hh-B20211125.1046 Doubled Character XSS Manipulations third-party-advisory
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/XSS_A3002MU.md exploit
- https://www.totolink.net/ product