CVE-2026-76783 DeDeCMS advancedsearch.php sql injection
Remote attackers can exploit SQL injection in DeDeCMS advancedsearch.php to read or modify database contents.
- 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-2026-76783?
CVE-2026-76783 is a medium-severity SQL injection vulnerability in DeDeCMS, published on 20 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security vulnerability has been detected in DeDeCMS 53_1_UTF8. This vulnerability affects unknown code of the file /plus/advancedsearch.php. Such manipulation of the argument sql leads to sql injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-76783?
How do I fix CVE-2026-76783?
No fix has been published for CVE-2026-76783 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-2026-76783 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-76783 exists.
Sources
Also known as GHSA-295h-2wxv-92gx.