A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. (CVE-2026-102771)
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.
AI Analysis
Technical Summary
Naichen ThinkCMF versions prior to 8.0.8 contain a vulnerability in the Email Template component's MailController::templatePut function. The flaw involves improper neutralization of special elements in the template engine, which could be exploited remotely. The vulnerability is identified as CWE-791. Public exploit details have been disclosed, but no vendor response or patch has been provided.
Potential Impact
The vulnerability allows remote attackers to manipulate special elements in the template engine, potentially leading to partial confidentiality, integrity, and availability impacts. The CVSS score of 4.7 reflects low severity with low confidentiality, integrity, and availability impacts. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded and no patch links are available, users should monitor official channels for updates and consider restricting access to the affected function if possible.
A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. (CVE-2026-102771)
Description
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.
CVSS v3.1
Score 4.7medium
Affected software
pkg:github/coolcj-stack/ThinkCMFRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Naichen ThinkCMF versions prior to 8.0.8 contain a vulnerability in the Email Template component's MailController::templatePut function. The flaw involves improper neutralization of special elements in the template engine, which could be exploited remotely. The vulnerability is identified as CWE-791. Public exploit details have been disclosed, but no vendor response or patch has been provided.
Potential Impact
The vulnerability allows remote attackers to manipulate special elements in the template engine, potentially leading to partial confidentiality, integrity, and availability impacts. The CVSS score of 4.7 reflects low severity with low confidentiality, integrity, and availability impacts. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded and no patch links are available, users should monitor official channels for updates and consider restricting access to the affected function if possible.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-8648-mq73-m727
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-102771"]
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abc5d49680226ef6899ba8f
Added to database: 09/30/2026, 00:52:25 UTC
Last enriched: 09/30/2026, 01:06:49 UTC
Last updated: 09/30/2026, 02:20:43 UTC
Views: 7
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.