couchcms 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
過去の問題は主に パス処理の欠陥 and vendor risk open redirect などに関し、一部は ファイル上書き を招き、vendor surface software deployment and vendor surface production workloads 関連の場面に影響します。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2026-29002 | CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the f_k_levels_list parameter in user creation requests. Attackers can modify the parameter value from 4 to 10 in the HTTP request body to bypass authorization validation and gain full application control, circumventing restrictions on SuperAdmin account creation and privilege assignment. | [email protected] | 8.6 | 0.43% | 2026-04-10 | 2026-04-16 |
| CVE-2025-67004 | ** Disputed ** An Information Disclosure vulnerability in CouchCMS 2.4 allow an Admin user to read arbitrary files via traversing directories back after back. It can Disclosure the source code or any other confidential information if weaponize accordingly. NOTE: A community member states that this is not a CouchCMS vulnerability and that if /\<file> is accessible it is a web-server configuration issue. | [email protected] | 6.5 | 5.56% | 2026-01-09 | 2026-01-23 |
| CVE-2025-15005 | A security flaw has been discovered in CouchCMS up to 2.4. Affected is an unknown function of the file couch/config.example.php of the component reCAPTCHA Handler. The manipulation of the argument K_RECAPTCHA_SITE_KEY/K_RECAPTCHA_SECRET_KEY results in use of hard-coded cryptographic key . It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitability is told to be difficult. The exploit has been released to the public and may be used for attack | [email protected] | 2.9 | 0.40% | 2025-12-22 | 2026-04-29 |
| CVE-2023-41609 | An open redirect vulnerability in the sanitize_url() parameter of CouchCMS v2.3 allows attackers to redirect a victim user to an arbitrary web site via a crafted URL. | [email protected] | 6.1 | 0.36% | 2023-09-11 | 2024-11-21 |
| CVE-2018-7662 | Couch through 2.0 allows remote attackers to discover the full path via a direct request to includes/mysql2i/mysql2i.func.php or addons/phpmailer/phpmailer.php. | [email protected] | 5.3 | 43.52% | 2018-03-04 | 2024-11-21 |