CVE-2026-85138 SeaCMS WeChat index.php addslashes sql injection
Remote attackers can exploit SQL injection in SeaCMS WeChat module to read or modify database content.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-85138?
CVE-2026-85138 is a medium-severity SQL injection vulnerability in SeaCMS, published on 3 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was detected in SeaCMS up to 13.6. Affected is the function addslashes of the file weixin/index.php of the component WeChat Module. The manipulation of the argument Content results in sql injection. The attack may be launched remotely. The exploit is now public and may be used.
Which versions are affected by CVE-2026-85138?
How do I fix CVE-2026-85138?
No fix has been published for CVE-2026-85138 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-85138 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-85138 exists.
Sources
Also known as GHSA-28pq-qxmx-m883.