iOS App Store Mozilla Corporation
Firefox
Current version
158.1
org.mozilla.ios.Firefox
Version 158.1 of Firefox on iOS has no known open CVE (17 referenced, fixed or indeterminable).
Upstream support until 2026-10-27.
- Known vulnerabilities
- 17
- Still open
- 0
- KEV open
- 0
- Max CVSS (open)
- -
9.8 historical
Known vulnerabilities (CVE)
Latest matched CVE: 2026
Test a different version
158.1 closes no known CVE
No CVE is open on this version, and none was fixed by it. 17 were fixed in earlier versions, listed below.
Show 17 CVEs fixed in earlier versions Hide the 17 CVEs fixed earlier
| CVE |
|---|
|
CVE-2026-13356
Fixed
MEDIUM 6.3
Network Fixed in: 152.3
|
|
CVE-2026-9309
Fixed
MEDIUM 5.4
Network Fixed in: 151.2
|
|
CVE-2026-9308
Fixed
MEDIUM 5.4
Network Fixed in: 151.2
|
|
CVE-2026-9078
Fixed
MEDIUM 5.4
Network Fixed in: 151.1
|
|
CVE-2026-8706
Fixed
MEDIUM 6.5
Adjacent network Fixed in: 151.0
|
|
CVE-2025-14744
Fixed
MEDIUM 6.5
Network Fixed in: 144.0
|
|
CVE-2025-10859
Fixed
MEDIUM 4.0
Local Fixed in: 143.1.0
|
|
CVE-2025-55031
Fixed
CRITICAL 9.8
Network Fixed in: 142.0
|
|
CVE-2025-55030
Fixed
MEDIUM 6.1
Network Fixed in: 142.0
|
|
CVE-2025-55029
Fixed
HIGH 7.5
Network Fixed in: 142.0
|
|
CVE-2025-55028
Fixed
MEDIUM 6.5
Network Fixed in: 142.0
|
|
CVE-2025-54145
Fixed
CRITICAL 9.1
Network Fixed in: 141.0
|
|
CVE-2025-54144
Fixed
MEDIUM 5.4
Network Fixed in: 141.0
|
|
CVE-2025-54143
Fixed
CRITICAL 9.8
Network Fixed in: 141.0
|
|
CVE-2025-5020
Fixed
MEDIUM 4.3
Network Fixed in: 139.0
|
|
CVE-2025-23109
Fixed
MEDIUM 6.5
Network Fixed in: 134.0
|
|
CVE-2025-23108
Fixed
MEDIUM 4.3
Network Fixed in: 134.0
|
Cumulative exposure
Low
Weighted sum capped at 100: open CVEs (max 50 pts) + KEV (max 35) + critical shared permissions (max 10) + trackers (max 8) + OS EOL (max 5). Higher score = more exposed.
-
Open CVEs +0/+50
0 open CVEs, max CVSS 0.0, EPSS 0%
-
Active KEVs +0/+35
0 CISA KEVs still open
-
Permissions +0/+10
0 critical shared permission(s)
-
Trackers +0/+8
0 identification/profiling tracker(s)
-
EOL OS +0/+5
Installed OS is end-of-life
Context
Context
Description
The internet. As it should be. Firefox is a fast, private web browser designed to protect you by default. Privacy is built in from the start, so you can focus on what matters instead of worrying about who’s watching. Why people choose Firefox: • Enhanced Tracking Protection – Blocks trackers by default to help stop companies from following you across the web. • Private browsing mode – Browse without saving your history, searches, or cookies. • Page summaries – Get the key points from long pages and move on faster. • Built-in password manager – Generate strong passwords, save them securely, and autofill logins when you need them. • Flexible search options – Choose your default search engine or switch search engines right from the search bar. • Reader Mode – Remove ads and clutter from articles so you can focus on what you’re reading. • Sync across devices – Pick up where you left off with synced tabs, bookmarks, and passwords when you sign in to your Mozilla account. Private by default Firefox is designed with privacy built in from the moment you start browsing.
Data collected and shared
Source: App Store · App Privacy · 4 data item(s) declared
Indicative classification based on data sensitivity. "Shared" = transmitted to third parties (publisher-declared).
Technical details
- Publisher
- Mozilla Corporation
- Distribution channel
- App Store
- Identifier
- org.mozilla.ios.Firefox
- Minimum OS
- Requires iOS ≥ 15.0
- Devices
- iPhone · iPad · iPod touch
- Store rating
- 4.6 / 5
FAQ
FAQ: Firefox
Does Firefox have known security vulnerabilities?
Firefox (org.mozilla.ios.Firefox) on iOS has 17 CVE referenced in NVD, 0 still open on the current version and 0 listed in the CISA KEV catalog. Absence of a CVE is not a security guarantee.
Is the current version of Firefox affected by any open CVE?
Version 158.1 of Firefox on iOS has no open CVE referenced in NVD. Absence of a CVE is not a security guarantee.
Is Firefox affected by an actively exploited vulnerability (CISA KEV)?
No CVE affecting Firefox (org.mozilla.ios.Firefox) is currently in the CISA KEV catalog.
What is the latest known version of Firefox?
The most recent version of Firefox (org.mozilla.ios.Firefox) tracked by Appaloosa Scout is 158.1, published by Mozilla Corporation.
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