Improper Verification of Source of a Communication Channel

Overview Affected versions of this package are vulnerable to Improper Verification of Source of a Communication Channel via improper validation of cross-origin messages in the window message listeners. An attacker can hijack authenticated editing sessions by sending crafted postMessage events fro...

@tinacms/app (>=0.0.0-20240725232152, <=2.0.3), @tinacms/cli (>=0.0.0-20240725232152, <=1.5.53) +1 more potentially affected by CVE-2026-28791 via tinacms (>=2.0.0, <=2.1.1)

tinacms NPM version =2.0.0, =0.0.0-20240725232152, =0.0.0-20240725232152, =0.0.35, =0.0.37 Source cves: CVE-2026-28791 Source advisory: OSV:GHSA-5HXF-C7J4-279C...