What is CVE-2026-114575?

CVE-2026-114575 is a critical-severity vulnerability in Totolink A950rg, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 10.0/10. Published 2026-10-22.

How severe is CVE-2026-114575?

Critical severity. CVSS v3 base score is 10.0 out of 10.

RCE in Totolink A950rg

CVE-2026-114575

A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this issue is the function UploadCustomModule of the file lib/cste_modules/product.so. Executing a manipulation of the argument FileMd5 can lead to command injection. The attack can be launched remotely. The exploit has been published and may be used.

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Totolink A950rg — versions 4.1.2cu.5268_B20221104

Weakness classification (CWE)

References

gist.github.com/H3rmesk1t/3a629799af33425e07571182e539a794 (exploit)
vuldb.com/cve/CVE-2026-114575 (third-party-advisory)
vuldb.com/submit/1021292 (third-party-advisory)
vuldb.com/vuln/424943 (technical-description, vdb-entry)
vuldb.com/vuln/424943/cti (signature, permissions-required)
www.totolink.net/ (product)

Frequently asked questions

What is CVE-2026-114575?: CVE-2026-114575 is a critical-severity vulnerability in Totolink A950rg, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 10.0/10. Published 2026-10-22.
How severe is CVE-2026-114575?: Critical severity. CVSS v3 base score is 10.0 out of 10.