---
id: CVE-2026-105292
title: >-
  Chaterm before 0.12.1 contains a login cross-site request forgery
  vulnerability that allows remote attackers to inject login state by sending
  chaterm:// callbacks without OAuth state validation
summary: >-
  Chaterm before 0.12.1 contains a login cross-site request forgery
  vulnerability that allows remote attackers to inject login state by sending
  chaterm:// callbacks without OAuth state validation. Attackers can trigger a
  crafted callback w…
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N'
cwe:
  - CWE-352
vendor: chaterm
product: Chaterm
affected:
  - Chaterm >= 0.2.0 < 0.12.1
published: '2026-10-05'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T01:16:28.630'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105292'
references:
  - url: 'https://github.com/Chaterm/Chaterm'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Chaterm/Chaterm/blob/v0.12.0/src/main/index.ts#L3442-L3455
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/Chaterm/Chaterm/commit/41f747f17845cd980f289cc9ea8ff9978b6f7ad6
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Chaterm/Chaterm/pull/2326'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/Chaterm/Chaterm/releases/tag/v0.12.1'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/chaterm-before-0.12.1-login-csrf-via-chaterm-oauth-callback
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-05T01:08:41.784Z'
---

## Overview

Chaterm before 0.12.1 contains a login cross-site request forgery vulnerability that allows remote attackers to inject login state by sending chaterm:// callbacks without OAuth state validation. Attackers can trigger a crafted callback with attacker-controlled userInfo from a web page, signing the victim into the attacker's account so default data sync uploads saved hosts, passwords, and private keys.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
