Track vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
2.0
CVE-2026-102771: Naichen ThinkCMF email templates can be tampered remotely
CVE-2026-102771 · published 19 days ago
Summary
The MailController component in Naichen ThinkCMF versions up to 8.0.7 does not properly clean special characters in email templates. This lets an attacker send a crafted request over the network and alter the template content, potentially inserting malicious code. Apply the vendor’s patch or update to a later version as soon as possible.
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 |
|---|---|---|
| naichen | thinkcmf | 8.0.0 |
Original advisory text
Naichen ThinkCMF Email Template MailController.php templatePut special elements in template engine
A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. Affected by this issue is the function MailController::templatePut of the file cmf-api/src/admin/controller/MailController.php of the component Email Template. The manipulation leads to improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Severity
2.0
Low
Type
CWE-1336Improper Neutralization of Special Elements Used in a Template Engine
CWE-791Incomplete Filtering of Special Elements
Timeline
Published29 Sep 2026
Updated19 Oct 2026
First seen29 Sep 2026
Track software like this
Free during beta