# CVE-2026-10606: DedeCMS SQL injection in Feedback Handler

Source: https://junglewise.ai/threats/cve-2026-10606-dedecms-sql-injection-in-feedback-handler  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-02. Updated: 2026-06-02  
License: CC BY 4.0 with a link back

CVE-2026-10606 · Severity: high · CVSS 7.3 · Published 2026-06-02

DedeCMS, a popular content management system, contains a security flaw in its feedback handling component. An attacker can exploit this vulnerability to interfere with the website's database, potentially leading to unauthorized data access or modification. Because the exploit is publicly available, the risk of unauthorized parties attempting to compromise affected websites is increased.

Technologies: [DedeCMS](https://junglewise.ai/threats/technologies/dedecms). Vendors: [DedeCMS](https://junglewise.ai/threats/vendors/dedecms).

## Quick answers

**Is CVE-2026-10606 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-10606 being exploited in the wild.

**How severe is CVE-2026-10606?** High severity, with a CVSS score of 7.3, published 2 June 2026.

**Which products and versions are affected?** DedeCMS 5.7.88.

**Is there a fix for CVE-2026-10606?** 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-2026-10606 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-10606?** Check whether you run DedeCMS 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

A SQL injection vulnerability exists in DedeCMS 5.7.88 within the Feedback Handler component. The flaw is located in the TrimMsg function in the /plus/feedback.php file. By manipulating the 'msg' parameter, a remote, unauthenticated attacker can inject malicious SQL commands into the application's database queries. This vulnerability can be exploited over the network without user interaction. Successful exploitation could allow an attacker to read, modify, or delete sensitive information from the database. A public exploit has been disclosed.

## Affected products

- DedeCMS DedeCMS 5.7.88

## Timeline

- 2026-06-02: disclosed: Vulnerability and exploit details publicly disclosed.
- 2026-06-02: advisory: NVD published the CVE record.

## References

- [https://vuldb.com/cve/CVE-2026-10606](https://vuldb.com/cve/CVE-2026-10606)
- [https://vuldb.com/submit/829413](https://vuldb.com/submit/829413)
- [https://vuldb.com/vuln/367913](https://vuldb.com/vuln/367913)
- [https://vuldb.com/vuln/367913/cti](https://vuldb.com/vuln/367913/cti)

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