withknown 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。
一般的な弱点パターンには vendor risk cross-site scripting、vendor risk ssrf, and パス処理の欠陥 があり、vendor surface software deployment and vendor surface production workloads の利用場面で vendor impact session compromise and ファイル上書き などのリスクが生じる可能性があります。
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-2026-28508 | Idno is a social publishing platform. Prior to version 1.6.4, a logic error in the API authentication flow causes the CSRF protection on the URL unfurl service endpoint to be trivially bypassed by any unauthenticated remote attacker. Combined with the absence of a login requirement on the endpoint itself, this allows an attacker to force the server to make arbitrary outbound HTTP requests to any host, including internal network addresses and cloud instance metadata services, and retrieve the res | [email protected] | 9.2 | 0.63% | 2026-03-06 | 2026-03-16 |
| CVE-2026-28507 | Idno is a social publishing platform. Prior to version 1.6.4, there is a remote code execution vulnerability via chained import file write and template path traversal. This issue has been patched in version 1.6.4. | [email protected] | 8.6 | 0.67% | 2026-03-06 | 2026-03-16 |
| CVE-2026-26273 | Known is a social publishing platform. Prior to 1.6.3, a Critical Broken Authentication vulnerability exists in Known 1.6.2 and earlier. The application leaks the password reset token within a hidden HTML input field on the password reset page. This allows any unauthenticated attacker to retrieve the reset token for any user by simply querying the user's email, leading to full Account Takeover (ATO) without requiring access to the victim's email inbox. This vulnerability is fixed in 1.6.3. | [email protected] | 9.8 | 0.71% | 2026-02-13 | 2026-02-18 |
| CVE-2022-33011 | Known v1.3.1+2020120201 was discovered to allow attackers to perform an account takeover via a host header injection attack. | [email protected] | 8.8 | 1.21% | 2022-07-08 | 2024-11-21 |
| CVE-2022-32115 | An issue in the isSVG() function of Known v1.2.2+2020061101 allows attackers to execute arbitrary code via a crafted SVG file. | [email protected] | 6.1 | 1.00% | 2022-07-08 | 2024-11-21 |
| CVE-2022-31290 | A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field. | [email protected] | 5.4 | 0.68% | 2022-07-08 | 2024-11-21 |
| CVE-2022-30852 | Known v1.3.1 was discovered to contain an Insecure Direct Object Reference (IDOR). | [email protected] | 4.3 | 0.74% | 2022-07-08 | 2024-11-21 |