CVE-2026-105292
Chaterm before 0.12.1 Login CSRF via chaterm:// OAuth Callback
- State
- Published
- Severity
- 6.0 Medium
- Published
- Oct 5, 2026
- Updated
- Oct 6, 2026
- Reserved
- Oct 5, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.0 Medium | CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.9 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N | VulnCheck |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
Chatermchaterm |
|
References
- Pull Request #2326issue-trackingpatch
- Patch Commitpatch
- https://github.com/Chaterm/Chatermproduct
- Chaterm v0.12.1 Release Notesrelease-notes
- https://github.com/Chaterm/Chaterm/blob/v0.12.0/src/main/index.ts#L3442-L3455technical-description
- VulnCheck Advisory: Chaterm before 0.12.1 Login CSRF via chaterm:// OAuth Callbackthird-party-advisory
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