CVE-2026-17518

HighCVSS 8.2/10Last modified Oct 20, 2026

Description

Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length. Refer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.

Metrics

CVSS 4.0 8.2/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-121

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Oct 20, 2026
Last modified: Oct 20, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-17524.3GitLab has remediated an issue in GitLab EE affecting all versions from 11.3 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 tha CVE-2026-175204.8The Newsletters WordPress plugin before 4.17 does not generate its API key using a sufficiently random source, deriving it from a publicly k CVE-2026-175225.4The Newsletters WordPress plugin before 4.17 does not perform any nonce or capability check when saving one of its settings screens, and wri CVE-2026-175237.8In the Linux kernel, the following vulnerability has been resolved: can: bcm: switch timer to HRTIMER_MODE_SOFT and remove hrtimer_tasklet CVE-2026-175247.5Versions of the package zip-lib before 1.1.0 are vulnerable to Directory Traversal via the caching mechanism for path validation during the CVE-2026-175255.2Incomplete cleanup vulnerability in ABB My Control System. This issue affects My Control System: 26.4 and 26.5.CVE-2026-175267.2Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role CVE-2026-175277.7In containerized-data-importer (CDI), the aggregated cdi.kubevirt.io:view ClusterRole, intended to provide read-only access to CDI resources CVE-2026-175286.1Versions of the package nice-select2 before 2.4.1 are vulnerable to Cross-site Scripting (XSS) via the <select> element. An attacker can sup CVE-2026-175296.3A vulnerability was identified in AstrBotDevs AstrBot up to 4.25.5. Affected is an unknown function of the file astrbot/core/astr_main_agent CVE-2026-17536.8The Gutena Forms WordPress plugin before 1.6.1 does not validate option to be updated, which could allow contributors and above role to upd CVE-2026-175306.3A security flaw has been discovered in AstrBotDevs AstrBot up to 4.25.5. Affected by this vulnerability is the function _build_handoff_tools