CVE-2026-105292

Medium

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.

SeverityMedium

CVSS5.9

Exploit probability—

ProductChaterm

PublishedOct 5, 2026

First seenOct 5, 2026

Weakness typeCWE-352Cross-site request forgery (CSRF)

How to fix

Update

chaterm Chaterm0.12.1 or later

Patches

Vendor advisories

github.com/Chaterm/Chaterm/releases/tag/v0.12.1

Affected products

Product	Affected versions	Fixed in
chaterm Chaterm	0.2.0 ≤ v < 0.12.1	0.12.1

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