| ID |
CVE-2026-42556
|
| Sažetak |
Postiz is an AI social media scheduling tool. From version 2.21.6 to before version 2.21.7, any authenticated user who can create a post can store arbitrary HTML in post content by tampering their own save request and send the public preview link /p/<postId>?share=true to another user. The preview page renders that stored HTML with dangerouslySetInnerHTML on the main application origin. This issue has been patched in version 2.21.7. |
| Reference |
|
| CVSS |
| Base: | 8.9 |
| Impact: | 6.0 |
| Exploitability: | 2.3 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| NETWORK |
LOW |
LOW |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| HIGH |
HIGH |
LOW |
|
| CVSS vektor |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L |
| Zadnje važnije ažuriranje |
18-05-2026 - 14:27 |
| Objavljeno |
08-05-2026 - 23:16 |