What’s Vulnerable › Vulnerabilities

CVE-2026-105292: Chaterm before 0.12.1 Login CSRF via chaterm:// OAuth Callback

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-05 · updated 2026-10-06
• Weakness: CWE-352

Description

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.

Affected products

• Chaterm: from 0.2.0 before 0.12.1 — fixed in 0.12.1

How to fix

Upgrade to a fixed version: Chaterm 0.12.1. Check the vendor advisory for mitigations.

References

• https://github.com/Chaterm/Chaterm
• https://github.com/Chaterm/Chaterm/blob/v0.12.0/src/main/index.ts#L3442-L3455
• https://github.com/Chaterm/Chaterm/commit/41f747f17845cd980f289cc9ea8ff9978b6f7ad6
• https://github.com/Chaterm/Chaterm/pull/2326
• https://github.com/Chaterm/Chaterm/releases/tag/v0.12.1
• https://www.vulncheck.com/advisories/chaterm-before-0.12.1-login-csrf-via-chaterm-oauth-callback

Get alerted when CVE-2026-105292 or the next vulnerability affects your stack