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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 05 Jan 2026 15:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:keepassxc:keepassxc-browser:*:*:*:*:*:*:*:*

Fri, 19 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 17 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Keepassxc
Keepassxc keepassxc-browser
Vendors & Products Keepassxc
Keepassxc keepassxc-browser

Wed, 17 Dec 2025 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-352
CWE-353
CWE-640
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N'}


Wed, 17 Dec 2025 17:45:00 +0000

Type Values Removed Values Added
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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-17T18:26:32.163Z

Reserved: 2025-11-18T00:00:00.000Z

Link: CVE-2025-65203

cve-icon Vulnrichment

Updated: 2025-12-17T18:25:43.339Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-17T18:15:48.860

Modified: 2026-01-05T14:45:41.533

Link: CVE-2025-65203

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-17T21:18:48Z

Weaknesses