Metrics
Affected Vendors & Products
| Source | ID | Title | 
|---|---|---|
|  EUVD | EUVD-2025-31731 | Cookie storage for non-HTML temporary documents was being shared incorrectly with normal browsing content, allowing information from private tabs to escape Incognito mode even after the user closed all tabs This vulnerability affects Firefox for iOS < 143.1. | 
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 30 Oct 2025 16:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Title | Data stored in cookies for non-HTML content while browsing Incognito could be viewed after closing private tabs | 
Fri, 03 Oct 2025 20:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Mozilla firefox | |
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:* | |
| Vendors & Products | Mozilla firefox | 
Thu, 02 Oct 2025 09:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Apple Apple ios Mozilla Mozilla firefox For Ios | |
| Vendors & Products | Apple Apple ios Mozilla Mozilla firefox For Ios | 
Tue, 30 Sep 2025 14:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Weaknesses | CWE-359 | |
| Metrics | cvssV3_1 
 
 | 
Tue, 30 Sep 2025 13:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | Cookie storage for non-HTML temporary documents was being shared incorrectly with normal browsing content, allowing information from private tabs to escape Incognito mode even after the user closed all tabs This vulnerability affects Firefox for iOS < 143.1. | |
| References |  | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2025-10-30T16:14:17.410Z
Reserved: 2025-09-22T18:14:38.909Z
Link: CVE-2025-10859
 Vulnrichment
                        Vulnrichment
                    Updated: 2025-09-30T13:38:09.641Z
 NVD
                        NVD
                    Status : Analyzed
Published: 2025-09-30T13:15:48.550
Modified: 2025-10-03T20:16:14.443
Link: CVE-2025-10859
 Redhat
                        Redhat
                    No data.
 OpenCVE Enrichment
                        OpenCVE Enrichment
                    Updated: 2025-10-02T08:46:22Z