CVE-2026-82598 SeaCMS Template search.php parseIf code injection
Remote attackers can execute arbitrary code via the searchtype argument in SeaCMS's template engine, requiring immediate attention from site administrators.
- 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-2026-82598?
CVE-2026-82598 is a medium-severity code injection vulnerability in SeaCMS, published on 31 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in SeaCMS up to 13.6. Affected is the function parseIf of the file search.php of the component Template Engine. This manipulation of the argument searchtype causes code injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
Which versions are affected by CVE-2026-82598?
How do I fix CVE-2026-82598?
No fix has been published for CVE-2026-82598 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-82598 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82598 exists.
Sources
Also known as GHSA-95g6-8p7m-qc3f.