CVE-2026-8699
HighCVSS 7.0Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
A stored XSS vulnerability was found in the web management interface of Archer C5 v6.8 routers due to insufficient input validation and output encoding. An admin can inject malicious HTML/JS that executes when another admin views the affected page.
Risk Assessment
An attacker can hijack admin sessions, gain unauthorized access to router configuration, potentially exposing sensitive data or modifying device settings.
Recommendation
Contact your ISP for a firmware update that fixes the vulnerability. Until then, restrict admin panel access to trusted IP addresses only.
Related vulnerabilities
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In @fastify/middie versions >= 9.1.0 and before 9.3.4, the decision to run path-scoped middleware is made by matching against the raw request target, while the Fastify router resolves an absolute-form request target to its path before dispatching. Because the two layers evaluate different strings, a request using an absolute-form target reaches the route handler while the path-scoped middleware, such as authentication or authorization, is skipped. An unauthenticated network attacker can use this to bypass path-based access controls in a Fastify application that relies on middie for those controls.
- CVE-2026-82923Critical
The AI Website Builder WordPress plugin (GitHub build) 1.0.0 does not perform any authorisation or nonce check on its REST API routes, allowing unauthenticated attackers to install and activate plugins and themes, import content from a URL under their control, write a file of their choosing into the uploads directory, and delete site content and media. On a host that serves PHP from the uploads directory, that file write is remote code execution.
- CVE-2026-85085Critical
The Canva Android App before 2.376.0 allowed an external origin to be loaded in a privileged WebView. A threat actor who controls the page loaded by the user is able to communicate with Canva using the user’s session.
- CVE-2026-70403Critical
XING CPTrans-ME-X contains a Use of Hard-coded Password (CWE-259). Anyone with the knowledge of the credential may log in to the affected device.
- CVE-2026-69657Critical
XING CPTrans-ME-X contains a Use of Default Password (CWE-1393). Anyone with the knowledge of the credential may log in to the affected device.
- CVE-2026-62928Critical
XING CPTrans-ME-X contains an OS Command Injection (CWE-78). Unauthenticated OS command may be injected.
- CVE-2026-15354Critical
The ACPT (Premium) plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.0.66. This is due to missing authorization in the `submit()` function, which allows unauthenticated form submissions to control the target user ID before calling `wp_update_user()`. This makes it possible for unauthenticated attackers to overwrite any WordPress user's email address and password, including an administrator's, and take over the account. Successful exploitation requires a public ACPT user form that permits anonymous submissions.
- CVE-2026-85509Critical
FreeIPMI before version 1.6.19 contains a stack-based buffer overflow in the _read_fru_data function in libfreeipmi/fru/ipmi-fru.c when a BMC returns more bytes than requested.
- CVE-2026-85508Critical
The ipmi-oem tool in FreeIPMI before version 1.6.19 has a stack-based buffer overflow in the _output_dell_system_info_cmc_ipv6_info function in ipmi-oem/ipmi-oem-dell.c, triggered by the cmc-ipv6-info subcommand of dell get-system-info.
- CVE-2026-85507Critical
The ipmi-oem tool in FreeIPMI before version 1.6.19 has a stack-based buffer overflow in the _output_dell_system_info_cmc_info function in ipmi-oem/ipmi-oem-dell.c, triggered by the cmc-info subcommand of dell get-system-info.
Original NVD description (English source)
A stored Cross-Site Scripting (XSS) vulnerability has been identified in the web-based management interface of Archer C5 v6.8 routers, due to insufficient server-side validation and lack of proper output encoding of user-controlled input in a certain field. An attacker with administrative privileges can inject crafted HTML or JS payloads into the affected field. The payload is stored and later executed when the affected page is rendered in an administrator's browser.Successful exploitation allows execution of arbitrary JavaScript in an admin's browser, potentially leading to session hijacking and unauthorized access to router configuration, possibly resulting in exposure of sensitive data and modification of device settings. The vulnerability affects ISP-managed firmware variants of the product. Remediation is coordinated through service providers.