CVE-2026-122095 Cross-site scripting in BSS Platform
Ordinary users can upload SVGs with JavaScript to AsiaInfo BSS Platform that runs when victims open them.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Harmful if only installed
- No
- Needs a specific call
- No
- Fix
- None listed
What is CVE-2026-122095?
CVE-2026-122095 is a high-severity cross-site scripting vulnerability in AsiaInfo BSS Platform, published on 11 Nov 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
AsiaInfo BSS Platform 9.2 before 9.2.38 has a stored cross-site scripting (XSS) vulnerability in the menu icon upload function. An authenticated user with ordinary application privileges can upload an SVG file containing embedded JavaScript, which is served from the application origin. Normal menu rendering uses an HTML <img> element and does not execute the SVG script; exploitation requires a victim to load the uploaded SVG as a document (by directly navigating to its URL, or via <object>/<iframe>), in which case the script executes under the application origin.
Weakness: CWE-79
Which versions are affected by CVE-2026-122095?
An affected version is exposed as installed. No special setting or call is needed.
How do I fix CVE-2026-122095?
No fix has been published for CVE-2026-122095 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-2026-122095 being exploited?
There is no known exploitation of CVE-2026-122095 in the wild and no public exploit code.
Sources
Also known as GHSA-4g3v-6fqr-cmh3.