CVE-2026-82602 SeaCMS ass.php authorization
Remote attackers can bypass authorization in SeaCMS via the ass.php file, potentially gaining unauthorized access to protected features.
- 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-2026-82602?
CVE-2026-82602 is a medium-severity authentication bypass 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 security vulnerability has been detected in SeaCMS up to 13.6. This vulnerability affects unknown code of the file /ass.php. The manipulation leads to authorization bypass. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-82602?
How do I fix CVE-2026-82602?
No fix has been published for CVE-2026-82602 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-82602 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82602 exists.
Sources
Also known as GHSA-3jjw-3grj-m5gp.