CVE-2026-116229

ffxiv-teamcraft FFXIV Teamcraft Renderer-Process IPC Bridge preload.ts clipboard.readText cross site scripting

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Published Oct 26, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
A vulnerability was determined in ffxiv-teamcraft FFXIV Teamcraft up to 11.4.31. Impacted is the function clipboard.readText of the file apps/electron/src/preload.ts of the component Renderer-Process IPC Bridge. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 11.4.32 is recommended to address this issue. Patch name: def118fdf36f8f3b615966893a132dd81d9cc3dc. Upgrading the affected component is recommended.

Analysis

AI-generated

Technical impact

A bug in the clipboard.readText function within the Renderer‑Process IPC Bridge of FFXIV Teamcraft allows an attacker to inject malicious scripts into the application's web context. This cross‑site scripting flaw can be executed remotely because the vulnerable code runs in the renderer process and processes data from the clipboard without proper sanitization. Successful exploitation could lead to arbitrary script execution, data theft or manipulation, and the compromise of the user's local system when the user interacts with the application.

Affected Systems

The flaw affects FFXIV Teamcraft versions up to 11.4.31. The vendor released a patch in version 11.4.32 that addresses the issue. The upstream commit identifier for the fix is def118fdf36f8f3b615966893a132dd81d9cc3dc.

Risk and Exploitability

The CVSS score of 5.1 indicates a medium severity. The EPSS score is not available, so the exact probability of exploitation is unknown, but the exploit has been publicly disclosed and is known to be usable. The flaw is not listed in the CISA KEV catalog. Because it can be triggered remotely via clipboard traffic, attackers may compromise affected installations if no patch is applied.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade FFXIV Teamcraft to version 11.4.32 or later, which includes the security fix for clipboard.readText.
  • Restrict or disable the application’s clipboard access until the patch is applied to prevent malicious clipboard content from being processed.
  • Monitor clipboard activity and application logs for suspicious content or anomalies to detect potential exploitation attempts.

Generated by OpenCVE AI on October 26, 2026 at 09:22 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
Type Values Removed Values Added
Description A vulnerability was determined in ffxiv-teamcraft FFXIV Teamcraft up to 11.4.31. Impacted is the function clipboard.readText of the file apps/electron/src/preload.ts of the component Renderer-Process IPC Bridge. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 11.4.32 is recommended to address this issue. Patch name: def118fdf36f8f3b615966893a132dd81d9cc3dc. Upgrading the affected component is recommended.
Title ffxiv-teamcraft FFXIV Teamcraft Renderer-Process IPC Bridge preload.ts clipboard.readText cross site scripting
First Time appeared Ffxiv-teamcraft
Ffxiv-teamcraft ffxiv Teamcraft
Weaknesses CWE-79
CWE-94
CPEs cpe:2.3:a:ffxiv-teamcraft:ffxiv_teamcraft:*:*:*:*:*:*:*:*
Vendors & Products Ffxiv-teamcraft
Ffxiv-teamcraft ffxiv Teamcraft
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}
Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

  • CWE-94

    Improper Control of Generation of Code ('Code Injection')

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Oct 28, 2026, 11:20 AM
Reserved
Oct 25, 2026, 2:47 PM

View source JSON

Updated
Oct 26, 2026, 3:59 PM

JSON

Status
Deferred
Published
Oct 26, 2026, 8:17 AM
Modified
Oct 26, 2026, 5:17 PM

View source JSON

No data.

Updated
Oct 26, 2026, 6:51 PM

JSON