CVE-2026-105292
Chaterm before 0.12.1 Login CSRF via chaterm:// OAuth Callback
CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-352 |
| Vendor | chaterm |
| Product | chaterm |
| Published | Oct 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
chaterm / Chaterm
0.2.0 < 0.12.1
References
github.com: https://github.com/Chaterm/Chaterm/pull/2326 github.com: https://github.com/Chaterm/Chaterm/commit/41f747f17845cd980f289cc9ea8ff9978b6f7ad6 github.com: https://github.com/Chaterm/Chaterm github.com: https://github.com/Chaterm/Chaterm/releases/tag/v0.12.1 github.com: https://github.com/Chaterm/Chaterm/blob/v0.12.0/src/main/index.ts#L3442-L3455 vulncheck.com: https://www.vulncheck.com/advisories/chaterm-before-0.12.1-login-csrf-via-chaterm-oauth-callback
Credits
Siyang Wu