CVE-2026-6996 BDCOM P3310D rmon event Tab cross site scripting
Remote attackers can inject malicious scripts via the Description field in the rmon event Tab, potentially compromising user sessions on BDCOM P3310D devices.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-6996?
CVE-2026-6996 is a medium-severity cross-site scripting vulnerability in BDCOM P3310D, published on 25 Apr 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A weakness has been identified in BDCOM P3310D 0.4.2 10.1.0F Build 86345. This affects an unknown function of the component rmon event Tab. Executing a manipulation of the argument Description can lead to cross site scripting. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-6996?
How do I fix CVE-2026-6996?
No fix has been published for CVE-2026-6996 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-6996 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6996 exists.
Sources
Also known as GHSA-8wqc-wf6v-fr7c.