CVE-2026-84117
HIGHCVSS 8.8/10
Last modified
CVE-2026-84117 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155..
Description
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-84117?
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.
How severe is CVE-2026-84117?
CVE-2026-84117 has a CVSS score of 8.8/10 (HIGH severity).
How do I fix CVE-2026-84117?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-84109A weakness has been identified in Xinhu Rainrock RockOA up t…6.3
- CVE-2026-8411Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Requ…8.8
- CVE-2026-84110A vulnerability was detected in Releasit Releasit COD Form &…5.3
- CVE-2026-84111A flaw has been found in Chanjet CRM up to 20260707. This is…7.3
- CVE-2026-84114A vulnerability has been found in Cleo Harmony up to 5.8.1.1…6.3
- CVE-2026-84115A vulnerability was found in Cleo Harmony up to 5.8.1.10. Th…8.3
- CVE-2026-84118Use-after-free in the JavaScript: GC component. This vulnera…5.4
- CVE-2026-84119Sandbox escape due to use-after-free in the DOM: Navigation …9.6
- CVE-2026-8412Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Requ…8.8
- CVE-2026-84120Use-after-free in the Audio/Video component. This vulnerabil…5.4
- CVE-2026-84121Sandbox escape due to use-after-free in the DOM: Security co…9.6
- CVE-2026-84122Use-after-free in the Audio/Video component. This vulnerabil…5.4
Are you affected by CVE-2026-84117?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST