CVE-2024-26283 - Vulnerability Details - OpenCVE

Description

An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme. This vulnerability affects Firefox for iOS < 123.

Published: 2024-02-22

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Mozilla

Firefox for iOS

affected

Version	Status	Constraints
`unspecified`	affected	< 123

Configuration 1 [-]

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00127.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=1850158
https://www.mozilla.org/security/advisories/mfsa2024-08/

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00094}`	epss `{'score': 0.00127}`

Thu, 27 Mar 2025 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Mozilla Mozilla firefox
CPEs		cpe:2.3:a:mozilla:firefox::::::iphone_os::*
Vendors & Products		Mozilla Mozilla firefox

Thu, 29 Aug 2024 21:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-83
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}`

Subscriptions

Mozilla Firefox

MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2024-02-22T14:56:43.860Z

Updated: 2024-08-29T13:55:40.992Z

Reserved: 2024-02-15T19:27:47.710Z

Link: CVE-2024-26283

Vulnrichment

Updated: 2024-08-02T00:07:19.281Z

NVD

Status : Analyzed

Published: 2024-02-22T15:15:08.730

Modified: 2025-03-27T14:46:58.613

Link: CVE-2024-26283

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-83

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