Tina: Cross-origin `POST /media/upload/*` requests can write arbitrary files into the Tina dev server media root

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-63123 · Microsoft / collected KEV context

EUVD-2026-62971

GHSA-rgr9-r7mj-mf6x

cve-program · CVE-2026-63123

• https://github.com/tinacms/tinacms/security/advisories/GHSA-rgr9-r7mj-mf6x
• https://github.com/tinacms/tinacms/pull/7111
• https://github.com/tinacms/tinacms/commit/211997cdb53cbd43638bdee999faa65375cfc260
• https://github.com/tinacms/tinacms/releases/tag/@tinacms/[email protected]

euvd · EUVD-2026-62971

• https://github.com/tinacms/tinacms/security/advisories/GHSA-rgr9-r7mj-mf6x
• https://github.com/tinacms/tinacms/pull/7111
• https://github.com/tinacms/tinacms/commit/211997cdb53cbd43638bdee999faa65375cfc260
• https://github.com/tinacms/tinacms/releases/tag/@tinacms/[email protected]

nvd · CVE-2026-63123

• https://github.com/tinacms/tinacms/commit/211997cdb53cbd43638bdee999faa65375cfc260
• https://github.com/tinacms/tinacms/pull/7111
• https://github.com/tinacms/tinacms/releases/tag/@tinacms/[email protected]
• https://github.com/tinacms/tinacms/security/advisories/GHSA-rgr9-r7mj-mf6x

osv · GHSA-rgr9-r7mj-mf6x

• https://github.com/tinacms/tinacms/security/advisories/GHSA-rgr9-r7mj-mf6x
• https://nvd.nist.gov/vuln/detail/CVE-2026-63123
• https://github.com/tinacms/tinacms/pull/7111
• https://github.com/tinacms/tinacms/commit/211997cdb53cbd43638bdee999faa65375cfc260
• https://github.com/tinacms/tinacms
• https://github.com/tinacms/tinacms/releases/tag/@tinacms/[email protected]

No related operational record is retained in the current change model.