How severe is CVE-2024-0754?

CVE-2024-0754 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 none, and availability high.

Is CVE-2024-0754 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-0754?

CVE-2024-0754 affects Mozilla Firefox. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-0754?

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

Does CVE-2024-0754 have an EU (EUVD) identifier?

Yes. CVE-2024-0754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-16543.

When was CVE-2024-0754 published?

CVE-2024-0754 was published on 2024-01-23 and last updated on 2026-06-17.

CVE-2024-0754

CVE-2024-0754 is a medium-severity vulnerability in Mozilla Firefox 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-248.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-16543
Weakness: CWE-248
Affected product: Mozilla Firefox
Published: 2024-01-23
Last modified: 2026-06-17

Description

Some WASM source files could have caused a crash when loaded in devtools. This vulnerability affects Firefox < 122.

Frequently asked questions

What is CVE-2024-0754?: Some WASM source files could have caused a crash when loaded in devtools. This vulnerability affects Firefox < 122.
How severe is CVE-2024-0754?: CVE-2024-0754 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 none, and availability high.
Is CVE-2024-0754 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-0754?: CVE-2024-0754 affects Mozilla Firefox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-0754?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-0754 have an EU (EUVD) identifier?: Yes. CVE-2024-0754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-16543.
When was CVE-2024-0754 published?: CVE-2024-0754 was published on 2024-01-23 and last updated on 2026-06-17.

References

Affected products (1)

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

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