How severe is CVE-2024-36583?

CVE-2024-36583 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-36583 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-36583?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-36583 have an EU (EUVD) identifier?

Yes. CVE-2024-36583 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36163.

When was CVE-2024-36583 published?

CVE-2024-36583 was published on 2024-06-17 and last updated on 2026-06-17.

CVE-2024-36583

CVE-2024-36583 is a high-severity vulnerability with a CVSS 3.x base score of 8.1. 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-1321.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-36163
Weakness: CWE-1321
Published: 2024-06-17
Last modified: 2026-06-17

Description

A Prototype Pollution issue in byondreal accessor <= 1.0.0 allows an attacker to execute arbitrary code via @byondreal/accessor/index.

Frequently asked questions

What is CVE-2024-36583?: A Prototype Pollution issue in byondreal accessor <= 1.0.0 allows an attacker to execute arbitrary code via @byondreal/accessor/index.
How severe is CVE-2024-36583?: CVE-2024-36583 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-36583 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-36583?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-36583 have an EU (EUVD) identifier?: Yes. CVE-2024-36583 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36163.
When was CVE-2024-36583 published?: CVE-2024-36583 was published on 2024-06-17 and last updated on 2026-06-17.

References

https://gist.github.com/mestrtee/97bc2fbfbcbde3a54d5536c9adeee34c

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