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2.1
CVE-2026-108813: SEMCMS download page lets attackers change data remotely
CVE-2026-108813 · published 6 days ago
Summary
The SEMCMS software (versions up to 5.0) has a flaw in the SEMCMS_Download.php page that lets a remote user tamper with the database. This could let attackers view, modify, or delete information stored by the system. Apply any available updates, restrict access to the download page, and monitor database activity until the issue is fixed.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| – | semcms | 5.0 |
Original advisory text
SEMCMS SEMCMS_Download.php sql injection
A vulnerability was detected in SEMCMS up to 5.0. This affects an unknown function of the file SEMCMS_Download.php. Performing a manipulation results in sql injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
- https://github.com/ants01/semcmsPHP-V5.0-An-SQL-injection-vulnerability-exists. exploit
- https://vuldb.com/cve/CVE-2026-108813 third-party-advisory
- https://vuldb.com/submit/964051 third-party-advisory
- https://vuldb.com/vuln/416590 vdb-entry
- https://vuldb.com/vuln/416590/cti signature permissions-required
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Type
CWE-74Injection
CWE-89SQL Injection
Timeline
Published12 Oct 2026
Updated15 Oct 2026
First seen12 Oct 2026
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