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CVE-2024-38312

MEDIUM
6.5
CVSS Score
Published: June 13, 2024 at 08:01 PM UTC
Updated: August 19, 2026 at 03:30 PM UTC
2 products affected across 1 vendorFirefox MobileFirefox

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

When browsing private tabs, some data related to location history or webpage thumbnails could be persisted incorrectly within the sandboxed app bundle after app termination This vulnerability affects Firefox for iOS < 127.

Affected

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

Firefox Mobile· Mozilla
95%
v < 127.0
Affected range stops below 127.0, so it looks safe — our inference, not a vendor statement
Firefox· Mozilla
60%
v < 127
Affected range stops below 127, 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)

Issue TrackingPermissions Required
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1878578
Vendor Advisory
Source: [email protected]
https://www.mozilla.org/security/advisories/mfsa2024-27/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-922

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