VYPR

Postiz

by Postiz

Source repositories

CVEs (8)

  • CVE-2026-115933CriOct 24, 2026
    risk 0.57cvss 9.9epss 0.00

    Postiz signs its session, invitation and password reset tokens with one shared secret and without any marker of what a token is for. A route that refreshes the credentials of a browser-extension channel signed data taken from the request itself and stored the result where the…

  • CVE-2026-48781CriJun 17, 2026
    risk 0.57cvss 9.9epss 0.00

    Postiz is an AI social media scheduling tool. In versions prior to 2.21.8, the Skool integration callback signed an attacker-controlled JSON blob into a session-shape JWT using the application's JWT_SECRET, and the auth middleware trusted every claim in that JWT without…

  • CVE-2026-115932CriOct 24, 2026
    risk 0.55cvss 9.6epss 0.00

    When a post is published, Postiz treats a media path that is not a web address as a file on the server's disk, but it does not check that the file lies inside the upload directory. A registered user can store a crafted media path with a post, get it past the checks that normally…

  • CVE-2026-42556HigMay 8, 2026
    risk 0.51cvss 8.9epss 0.00

    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/?share=true to…

  • CVE-2025-53641HigJul 11, 2025
    risk 0.46cvss 8.2epss 0.00

    Postiz is an AI social media scheduling tool. From 1.45.1 to 1.62.3, the Postiz frontend application allows an attacker to inject arbitrary HTTP headers into the middleware pipeline. This flaw enables a server-side request forgery (SSRF) condition, which can be exploited to…

  • CVE-2026-48799HigJul 15, 2026
    risk 0.43cvss 7.7epss 0.00

    Postiz is an AI social media scheduling tool. Prior to 2.21.8, Postiz fails to verify Nowpayments IPN callback authenticity against the payment provider shared secret and reads the target subscription identifier from the untrusted request body, allowing a low-privileged account…

  • CVE-2026-34590MedApr 2, 2026
    risk 0.28cvss 5.4epss 0.00

    Postiz is an AI social media scheduling tool. Prior to version 2.21.4, the POST /webhooks/ endpoint for creating webhooks uses WebhooksDto which validates the url field with only @IsUrl() (format check), missing the @IsSafeWebhookUrl validator that blocks internal/private…

  • CVE-2026-107761MedOct 11, 2026
    risk 0.27cvss —epss 0.00

    Several Postiz endpoints return the complete database row of the record they operate on instead of only the fields the client needs. Two of them include secrets the caller is not meant to receive. The public API's channel delete returns the deleted integration row, including…