CVE-2025-65203
Last modified
CVE-2025-65203 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. KeePassXC-Browser thru 1.9.9.2 autofills or prompts to fill stored credentials into documents rendered under a browser-enforced CSP directive and iframe attribute sandbox, allowing attacker-controlled script in the sandboxed document to access populated form fields and exfiltrate credentials.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.
Description
KeePassXC-Browser thru 1.9.9.2 autofills or prompts to fill stored credentials into documents rendered under a browser-enforced CSP directive and iframe attribute sandbox, allowing attacker-controlled script in the sandboxed document to access populated form fields and exfiltrate credentials.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Keepassxc | Keepassxc-Browser | <= 1.9.9.2 |
References
- https://github.com/keepassxreboot/keepassxc-browser/issues/2647Issue Tracking, Third Party Advisory
- https://github.com/keepassxreboot/keepassxc-browser/pull/2648Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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