CVE-2025-57389

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-10-01 · updated 2026-06-17
Weakness: CWE-79

Description

A reflected cross-site scripting (XSS) vulnerability in the /admin/system/packages endpoint of Luci OpenWRT v18.06.2 allows attackers to execute arbitrary Javascript in the context of a user's browser via a crafted payload. This vulnerability was fixed in OpenWRT v19.07.0.

References

https://github.com/amalcew/CVE-2025-57389
https://github.com/openwrt/luci/blob/20b3600d4d64bf60588cf4975c7a62104411870e/modules/luci-mod-admin-full/luasrc/view/admin_system/packages.htm#L73
https://github.com/amalcew/CVE-2025-57389

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