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Vendor/product archive

gitroom / postiz CVEs

Beta · best-effort

7 CVEs tagged to gitroom / postiz1 Critical, 5 High, 1 Medium, 0 Low, 0 Unrated.

CVE-2026-42556

Published May 8, 2026

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 b…

CVSS 8.9 · High
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort

CVE-2026-42298

Published May 8, 2026

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…

CVSS 10.0 · Critical
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort

CVE-2026-40487

Published Apr 18, 2026

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 execut…

CVSS 8.9 · High
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort

CVE-2026-40168

Published Apr 10, 2026

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…

CVSS 8.2 · High
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort

CVE-2026-34590

Published Apr 2, 2026

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…

CVSS 5.4 · Medium
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort

CVE-2026-34577

Published Apr 2, 2026

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…

CVSS 8.6 · High
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort

CVE-2026-34576

Published Apr 2, 2026

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 ax…

CVSS 8.3 · High
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort
Showing 1-7 of 7 CVEsPage 1 of 1