CVE-2026-32721 is a high-severity stored Cross-Site Scripting (XSS) vulnerability impacting LuCI, the OpenWrt Configuration Interface, in versions prior to 24.10.5 and 25.12.0. This flaw allows an attacker to inject malicious scripts via crafted Wi-Fi SSID values, which are unsafely rendered when a user opens the wireless scan modal. With a CVSS score of 8.6 (High), exploitation requires user interaction and could lead to significant impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or widespread community discussion for this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 26.072.65753-068150bCPE matchmatch criteria | cpe:2.3:a:openwrt:luci:*:*:*:*:*:*:*:* | ||
< 24.10.6CPE matchmatch criteria | cpe:2.3:o:openwrt:openwrt:*:*:*:*:*:*:*:* | ||
>= 25.12.0, < 25.12.1CPE matchmatch criteria | cpe:2.3:o:openwrt:openwrt:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
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