CVE-2026-92033
published 2026-09-15CVE-2026-92033: Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
PriorityP346high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.35%
27.0th percentile
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mozilla | firefox | < Firefox 156 | Firefox 156 |
| mozilla | firefox_mobile | < 156.0 | 156.0 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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GHSA
Privilege escalation in Firefox for Android.
ghsa_unreviewed·2026-09-15
CVE-2026-92033 [HIGH] CWE-269 Privilege escalation in Firefox for Android.
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
Red Hat
firefox: Privilege escalation in Firefox for Android
vendor_redhat·2026-09-15·CVSS 8.8
CVE-2026-92033 [HIGH] CWE-266 firefox: Privilege escalation in Firefox for Android
firefox: Privilege escalation in Firefox for Android
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue:
Privilege escalation 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 7) - Not affected
Package: firefox (Red Hat Enterprise Linux 8) - Not affected
Package: firefox (Red Hat Enterprise Linux 9) - Not
Mozilla
Mozilla Foundation Security Advisory 2026-90: CVE-2026-92033
vendor_mozilla·CVSS 8.8
CVE-2026-92033 [HIGH] Mozilla Foundation Security Advisory 2026-90: CVE-2026-92033
Mozilla Foundation Security Advisory 2026-90
CVE: CVE-2026-92033
Product: Firefox
Impact: low
Fixed in: Firefox 156
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-92033 firefox: Privilege escalation in Firefox for Android
bugzilla·2026-09-15·CVSS 8.8
CVE-2026-92033 [HIGH] CVE-2026-92033 firefox: Privilege escalation in Firefox for Android
CVE-2026-92033 firefox: Privilege escalation in Firefox for Android
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
Hackernews
⚡ Weekly Recap: Cisco 0-Day, AI Agent RCE, ClickFix Attacks, ClickFix Surge, and Browser Hijacks
blogs_hackernews·2026-09-21·CVSS 10.0
CVE-2026-76460 [CRITICAL] ⚡ Weekly Recap: Cisco 0-Day, AI Agent RCE, ClickFix Attacks, ClickFix Surge, and Browser Hijacks
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## ⚡ Weekly Recap: Cisco 0-Day, AI Agent RCE, ClickFix Attacks, ClickFix Surge, and Browser Hijacks
A browser. A plugin. A package. A login screen. Normal stuff. That is basically the problem this week.
The trouble keeps showing up inside things people already trust: code that takes a bad turn, old payloads coming back, exposed systems, weak checks, fake fixes, and attack paths that look almost too easy. Even the research side is getting messy, with more findings, more automation, and not always more clarity.
Nothing here needs much drama. Just a lot of small doors left open. Here’s what happened.
## ⚡ Threat of the Week
C
2026-09-15
Published