Vulnerabilities

Search by TI id or any alias (CVE, GHSA), vendor, product or CWE.

Filters

Reset all

Threatist priority CRITICAL 0 HIGH 0 MEDIUM 0 LOW 1

Signals Exploited in the wild (KEV) 0 Patch available 1 No fix listed 0 Has CVE 1

Fix status Fixed 1 Partial 0 Will not fix 0 Deferred 0 No fix listed 0

Attack vector Network 1 Adjacent network 0 Local 0 Physical 0

Requirements No authentication 0 No user interaction 1

Product

Products as named in CPE, with their records.

Published Last 7 days Last 30 days Last 12 months Any time

Weakness (CWE) CWE-918 Server-Side Request Forgery 1

1 selected

1 record

Sort

Vendor: goposta × Clear all filters

TI-2026-85583 CVE-2026-123204 · GHSA-4ghw-3mh4-pmh7

Server-side request forgery in Posta webhook URLs

Priority LOW 24

Posta before v0.18.0 contains a server-side request forgery vulnerability that allows authenticated users with edit rights to make the backend send POST requests to internal destinations by creating webhooks with arbitra…

CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00302 · Published 2026-11-05 · Fixed in v0.18.0 CWE-918

THREATIST.IO

Vulnerability intelligence for security teams and AI agents.

Vulnerabilities Vendors Exploited (KEV) API & MCP Newsletter Privacy policy Terms of use

Newsletter Vulnerability intelligence in your inbox Subscribe

© 2026 Threatist.io · X (@threatist)Data: CVE Program, NVD, CISA KEV, FIRST EPSS, GitHub Advisory Database and Red Hat security data (both CC BY 4.0), Microsoft Security Response Center. This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences

We would like to use Google Analytics cookies to see how the site is used. They are set only if you accept. Privacy policy