CVE-2025-10535
published 2025-09-16CVE-2025-10535: Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143.
PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
0.29%
21.6th percentile
Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | — | — |
| mozilla | firefox | < 143.0 | 143.0 |
| mozilla | firefox | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
osv7.5HIGH
vendor_debian7.5LOW
vendor_redhat7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
firefox: Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
vendor_redhat·2025-09-16·CVSS 7.5
CVE-2025-10535 [HIGH] firefox: Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
firefox: Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability affects Firefox < 143.
A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue:Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
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: firefox (Red Hat Enterprise Linux
Debian
CVE-2025-10535: firefox - Information disclosure, mitigation bypass in the Privacy component in Firefox fo...
vendor_debian·2025·CVSS 7.5
CVE-2025-10535 [HIGH] CVE-2025-10535: firefox - Information disclosure, mitigation bypass in the Privacy component in Firefox fo...
Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability affects Firefox < 143.
Scope: local
sid: resolved
Mozilla
Mozilla Foundation Security Advisory 2025-73: CVE-2025-10535
vendor_mozilla·CVSS 7.5
CVE-2025-10535 [HIGH] Mozilla Foundation Security Advisory 2025-73: CVE-2025-10535
Mozilla Foundation Security Advisory 2025-73
CVE: CVE-2025-10535
Product: Firefox
Impact: high
Fixed in: Firefox 143
OSV
CVE-2025-10535: Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
osv·2025-09-16·CVSS 7.5
CVE-2025-10535 [HIGH] CVE-2025-10535: Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability affects Firefox < 143.
No detection rules found.
No public exploits indexed.
2025-09-16
Published