CVE-2026-6576 liangliangyy DjangoBlog WeChat Bot commonapi.py CommandHandler command injection
Remote attackers can execute arbitrary commands via the WeChat Bot interface in DjangoBlog due to improper input validation in the CommandHandler.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-6576?
CVE-2026-6576 is a medium-severity command injection vulnerability in liangliangyy DjangoBlog, published on 19 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in liangliangyy DjangoBlog up to 2.1.0.0. The affected element is the function CommandHandler of the file servermanager/api/commonapi.py of the component WeChat Bot Interface. Executing a manipulation of the argument Source can lead to command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-6576?
How do I fix CVE-2026-6576?
No fix has been published for CVE-2026-6576 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-6576 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6576 exists.
Sources
Also known as GHSA-fmjq-qmw7-vfrv.