How severe is CVE-2024-33260?

CVE-2024-33260 has a CVSS 3.x base score of 5.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-33260 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33260?

CVE-2024-33260 affects Jerryscript. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33260?

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

Does CVE-2024-33260 have an EU (EUVD) identifier?

Yes. CVE-2024-33260 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31005.

When was CVE-2024-33260 published?

CVE-2024-33260 was published on 2024-04-26 and last updated on 2026-06-17.

CVE-2024-33260

CVE-2024-33260 is a medium-severity vulnerability in Jerryscript with a CVSS 3.x base score of 5.1. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 5.1)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31005
Weakness: CWE-284
Affected product: Jerryscript
Published: 2024-04-26
Last modified: 2026-06-17

Description

Jerryscript commit cefd391 was discovered to contain a segmentation violation via the component parser_parse_class at jerry-core/parser/js/js-parser-expr.c

Frequently asked questions

What is CVE-2024-33260?: Jerryscript commit cefd391 was discovered to contain a segmentation violation via the component parser_parse_class at jerry-core/parser/js/js-parser-expr.c
How severe is CVE-2024-33260?: CVE-2024-33260 has a CVSS 3.x base score of 5.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-33260 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33260?: CVE-2024-33260 affects Jerryscript. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33260?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-33260 have an EU (EUVD) identifier?: Yes. CVE-2024-33260 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31005.
When was CVE-2024-33260 published?: CVE-2024-33260 was published on 2024-04-26 and last updated on 2026-06-17.

References

https://github.com/jerryscript-project/jerryscript/issues/5133

Affected products (1)

cpe:2.3:a:jerryscript:jerryscript:3.0.0:*:*:*:*:*:*:*

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