Gitroom vulnerabilities
We track 6 vulnerabilities in Gitroom products. 6 are rated high or critical, and none are known to be exploited. The most recent was published on May 8, 2026.
Latest Gitroom vulnerabilities
- 9.0 Critical severity
postiz-app: Improper Neutralization of Input During Web Page Generation
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>?s
- 9.8 Critical severity
postiz-app: Improper Control of Generation of Code
Postiz is an AI social media scheduling tool. Prior to commit da44801, a "Pwn Request" vulnerability in the Build and Publish PR Docker Image workflow (.github/workflows/pr-docker-build.yml) allows any unauthenticated user to execute arbitrary code during the
- 9.0 Critical severity
postiz-app: Improper Neutralization of Input During Web Page Generation
Postiz is an AI social media scheduling tool. Prior to version 2.21.6, a file upload validation bypass allows any authenticated user to upload arbitrary HTML, SVG, or other executable file types to the server by spoofing the `Content-Type` header. The uploaded
- 8.2 High severity
postiz-app: Server-Side Request Forgery
Postiz is an AI social media scheduling tool. Prior to 2.21.5, the /api/public/stream endpoint is vulnerable to SSRF. Although the application validates the initially supplied URL and blocks direct private/internal hosts, it does not re-validate the final dest
- 8.6 High severity
postiz-app: Server-Side Request Forgery
Postiz is an AI social media scheduling tool. Prior to version 2.21.3, the GET /public/stream endpoint in PublicController accepts a user-supplied url query parameter and proxies the full HTTP response back to the caller. The only validation is url.endsWith('m
- 7.7 High severity
postiz-app: Server-Side Request Forgery
Postiz is an AI social media scheduling tool. Prior to version 2.21.3, the POST /public/v1/upload-from-url endpoint accepts a user-supplied URL and fetches it server-side using axios.get() with no SSRF protections. The only validation is a file extension check