How severe is CVE-2024-38312?

CVE-2024-38312 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-38312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-38312?

CVE-2024-38312 affects Mozilla Firefox Mobile. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-38312?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-38312 have an EU (EUVD) identifier?

Yes. CVE-2024-38312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37260.

When was CVE-2024-38312 published?

CVE-2024-38312 was published on 2024-06-13 and last updated on 2026-08-19.

CVE-2024-38312

CVE-2024-38312 is a medium-severity vulnerability in Mozilla Firefox Mobile with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-922.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-37260
Weakness: CWE-922
Affected product: Mozilla Firefox Mobile
Published: 2024-06-13
Last modified: 2026-08-19

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.

Frequently asked questions

What is CVE-2024-38312?: 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.
How severe is CVE-2024-38312?: CVE-2024-38312 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-38312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-38312?: CVE-2024-38312 affects Mozilla Firefox Mobile. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-38312?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-38312 have an EU (EUVD) identifier?: Yes. CVE-2024-38312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37260.
When was CVE-2024-38312 published?: CVE-2024-38312 was published on 2024-06-13 and last updated on 2026-08-19.

References

Affected products (1)

cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:iphone_os:*:*

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