Quick answers
- Is CVE-2026-53690 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-53690 being exploited in the wild.
- How severe is CVE-2026-53690?
- Informational severity, with a CVSS score of 9.3, published 30 June 2026.
- Which products and versions are affected?
- Redeight CMS 1.0.
- Is there a fix for CVE-2026-53690?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-53690 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-53690?
- Check whether you run Redeight CMS at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An SQL injection vulnerability exists in Redeight CMS 1.0 within the 'userEmail' parameter of the POST '/admin/index.php' login endpoint. The root cause is the failure to sanitize user input and the direct interpolation of variables into SQL queries instead of using parameterized prepared statements. A remote, unauthenticated attacker can supply malicious SQL commands to bypass authentication, extract sensitive data from the database, or potentially modify database records. The vulnerability is tracked as CWE-89.
Affected products
- Redeight Redeight CMS 1.0
Timeline
- 2026-06-30: disclosed: Vulnerability disclosed by CERT.PL
- 2026-06-30: advisory