CVE-2024-26284

MEDIUM

6.1

CVSS Score

Published: February 22, 2024 at 02:56 PM UTC

Updated: June 17, 2026 at 07:17 AM UTC

2 products affected across 1 vendorFirefox FocusFocus

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

Utilizing a 302 redirect, an attacker could have conducted a Universal Cross-Site Scripting (UXSS) on a victim website, if the victim had a link to the attacker's website. This vulnerability affects Focus for iOS < 123.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox Focus · Mozilla

95%

v < 123.0

Affected range stops below 123.0, so it looks safe — our inference, not a vendor statement

Focus · Mozilla

60%

v < 123

Affected range stops below 123, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

ExploitIssue TrackingVendor Advisory

Source: [email protected]

https://bugzilla.mozilla.org/show_bug.cgi?id=1860075

Vendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2024-10/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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