CVE-2026-2965 07FLYCMS/07FLY-CMS/07FlyCRM System Extension edit.html cross site scripting
Remote attackers can inject malicious scripts via the Title argument in the System Extension Module, potentially leading to code execution or account takeover.
- 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-2026-2965?
CVE-2026-2965 is a medium-severity cross-site scripting vulnerability in 07FLY-CMS, published on 23 Feb 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A security flaw has been discovered in 07FLYCMS, 07FLY-CMS and 07FlyCRM up to 1.2.9. The affected element is an unknown function of the file /admin/SysModule/edit.html of the component System Extension Module. Performing a manipulation of the argument Title results in cross site scripting. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. This product is published under multiple names. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-2965?
How do I fix CVE-2026-2965?
No fix has been published for CVE-2026-2965 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-2026-2965 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2965 exists.
Sources
Also known as GHSA-xcgv-f626-23hx.