CVE-2026-39169 Missing authorization in n/a
Attackers can access SEMCMS_copy.php without authentication, potentially reading or modifying data in the SEMCMS web application.
- 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-2026-39169?
CVE-2026-39169 is a high-severity missing authorization vulnerability in n/a, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SEMCMS 5.0 is vulnerable to unauthorized access in SEMCMS_copy.php.
Weakness: CWE-284
Which versions are affected by CVE-2026-39169?
How do I fix CVE-2026-39169?
No fix has been published for CVE-2026-39169 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-39169 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39169 exists.
Sources
Also known as GHSA-8m3q-q4fh-c243.