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 (>=0.0.0-0a1049d-20260309051347 <=2.4.0), @tinacms/cli (>=0.0.0-0a1049d-20260309051347 <=2.2.0) +4 more potentially affected by CVE-2026-34604 via @tinacms/graphql (>=2.0.0 <=2.2.1)

@tinacms/graphql NPM version =2.0.0, =0.0.0-0a1049d-20260309051347, =0.0.0-0a1049d-20260309051347, =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0a1049d-20260309051347, =0.0.0-0a1049d-20260309051347, =3.7.0 Source cves: CVE-2026-34604 Source advisory: SNYK:JS-TINACMSGRAPHQL-15870926...

@tinacms/app (>=0.0.0-0a1049d-20260309051347 <=2.4.0), @tinacms/cli (>=0.0.0-0a1049d-20260309051347 <=2.2.0) +4 more potentially affected by CVE-2026-34603 via @tinacms/graphql (>=2.0.0 <=2.2.1)

@tinacms/graphql NPM version =2.0.0, =0.0.0-0a1049d-20260309051347, =0.0.0-0a1049d-20260309051347, =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0a1049d-20260309051347, =0.0.0-0a1049d-20260309051347, =3.7.0 Source cves: CVE-2026-34603 Source advisory: SNYK:JS-TINACMSGRAPHQL-15870346...

@tinacms/app (>=0.0.0-0a1049d-20260309051347 <=2.4.0), @tinacms/cli (>=0.0.0-0a1049d-20260309051347 <=2.2.0) +4 more potentially affected by CVE-2026-33949 via @tinacms/graphql (>=2.0.0 <=2.2.1)

@tinacms/graphql NPM version =2.0.0, =0.0.0-0a1049d-20260309051347, =0.0.0-0a1049d-20260309051347, =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0a1049d-20260309051347, =0.0.0-0a1049d-20260309051347, =3.7.0 Source cves: CVE-2026-33949 Source advisory: SNYK:JS-TINACMSGRAPHQL-15855320...

@tinacms/app (>=0.0.0-0b7103c-20251216023146 <=2.3.24), @tinacms/cli (>=0.0.0-0b7103c-20251216023146 <=2.1.5) +4 more potentially affected by CVE-2026-24125 via @tinacms/graphql (>=2.0.0 <=2.1.1)

@tinacms/graphql NPM version =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0b7103c-20251216023146, =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0b7103c-20251216023146, =0.0.0-0b7103c-20251216023146, =3.4.1 Source cves: CVE-2026-24125 Source advisory: SNYK:JS-TINACMSGRAPHQL-15518060...

@tinacms/app (>=0.0.0-0b7103c-20251216023146 <=2.3.15), @tinacms/cli (>=0.0.0-0b7103c-20251216023146 <=2.0.3) +4 more potentially affected by CVE-2025-68278 via @tinacms/graphql (>=2.0.0 <=2.0.2)

@tinacms/graphql NPM version =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0b7103c-20251216023146, =2.0.0, =0.0.0-0b7103c-20251216023146, =0.0.0-0b7103c-20251216023146, =0.0.0-0b7103c-20251216023146, =3.1.0 Source cves: CVE-2025-68278 Source advisory: SNYK:JS-TINACMSGRAPHQL-14535448...