CVE-2025-6428
published 2025-06-24CVE-2025-6428: When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing…
PriorityP418medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.19%
8.8th percentile
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 140.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | — | — |
| mozilla | firefox | < 140.0 | 140.0 |
| mozilla | firefox | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
osv4.3MEDIUM
vendor_debian4.3LOW
vendor_redhat4.3MEDIUM
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Red Hat
firefox: Firefox for Android opened URLs specified in a link querystring parameter
vendor_redhat·2025-06-24·CVSS 4.3
CVE-2025-6428 [MEDIUM] firefox: Firefox for Android opened URLs specified in a link querystring parameter
firefox: Firefox for Android opened URLs specified in a link querystring parameter
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.*
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Package: firefox (Red Hat Enterprise Linux 10) - Not affected
Package: rhel10/firefox-flatpak (Red Hat Enterprise Linux 10) - Not affected
Package: firefox (Red Hat Enterprise Linux 6) - Not affected
Package
Debian
CVE-2025-6428: firefox - When a URL was provided in a link querystring parameter, Firefox for Android wou...
vendor_debian·2025·CVSS 4.3
CVE-2025-6428 [MEDIUM] CVE-2025-6428: firefox - When a URL was provided in a link querystring parameter, Firefox for Android wou...
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140.
Scope: local
sid: resolved
Mozilla
Mozilla Foundation Security Advisory 2025-51: CVE-2025-6428
vendor_mozilla·CVSS 4.3
CVE-2025-6428 [MEDIUM] Mozilla Foundation Security Advisory 2025-51: CVE-2025-6428
Mozilla Foundation Security Advisory 2025-51
CVE: CVE-2025-6428
Product: Firefox
Impact: high
Fixed in: Firefox 140
GHSA
GHSA-34r6-q8c8-23mx: When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to
ghsa_unreviewed·2025-06-26
CVE-2025-6428 [MEDIUM] CWE-601 GHSA-34r6-q8c8-23mx: When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140.
OSV
CVE-2025-6428: When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to
osv·2025-06-24·CVSS 4.3
CVE-2025-6428 [MEDIUM] CVE-2025-6428: When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2025-6428 firefox: Firefox for Android opened URLs specified in a link querystring parameter
bugzilla·2025-06-24·CVSS 4.3
CVE-2025-6428 [MEDIUM] CVE-2025-6428 firefox: Firefox for Android opened URLs specified in a link querystring parameter
CVE-2025-6428 firefox: Firefox for Android opened URLs specified in a link querystring parameter
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140.
Bugzilla
CVE-2024-41990 python-django: Potential denial-of-service vulnerability in django.utils.html.urlize()
bugzilla·2024-08-02·CVSS 7.5
CVE-2024-41990 [HIGH] CVE-2024-41990 python-django: Potential denial-of-service vulnerability in django.utils.html.urlize()
CVE-2024-41990 python-django: Potential denial-of-service vulnerability in django.utils.html.urlize()
Description: urlize and urlizetrunc were subject to a potential denial-of-service attack via very large inputs with a specific sequence of characters.
Affected versions
* Django main development branch
* Django 5.1 (currently at release candidate status)
* Django 5.0
* Django 4.2
Discussion:
This issue has been addressed in the following products:
Red Hat Ansible Automation Platform 2.4 for RHEL 9
Red Hat Ansible Automation Platform 2.4 for RHEL 8
Via RHSA-2024:6428 https://access.redhat.com/errata/RHSA-2024:6428
---
This issue has been addressed in the following products:
RHUI 4 for RHEL 8
Via RHSA-2025:1335 https://access.redhat.com/errata/RHSA-2025:1335
2025-06-24
Published