P4Verified

CVE-2026-108261: tinacms < 3.14.0; +1 more affected products

CVE-2026-108261 affects tinacms. CVSS 3.1 base score 9.3 (ghsa). Affected range: <= 3.13.0. Fixed version: 3.14.0. Affected range: <= 2.5.13. Fixed version: 2.5.14.

Affected technology

tinacms · < 3.14.0
tinacms

app · < 2.5.14
@tinacms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

An unauthenticated attacker can send a crafted link to a signed-in editor, cause the admin to frame an attacker origin, and have that frame treated as the trusted preview. Vendor/CNA’s CVSS 3.1 assessment (base score 9.3/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 2026-10-09 22:09:39.829417+00:00

CWE: CWE-346, CWE-441, CWE-601
Product: tinacms
CCR priority: 37.2 /100 (P4)
CVSS 3.1: 9.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-09 22:06:25.045838+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-09 22:15:56.610150+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-108261.html